diff --git a/src/cpp/HTTPInterface/CheckTransactionPage.cpp b/src/cpp/HTTPInterface/CheckTransactionPage.cpp
index 5ec8a690f..43d4f2efc 100644
--- a/src/cpp/HTTPInterface/CheckTransactionPage.cpp
+++ b/src/cpp/HTTPInterface/CheckTransactionPage.cpp
@@ -195,7 +195,11 @@ void CheckTransactionPage::handleRequest(Poco::Net::HTTPServerRequest& request,
 					}
 					if(!hasErrors) {
 						//mSession->finalizeTransaction(true, false);
-						transaction->sign(account_user);
+						if(transaction->sign(account_user)) {
+							transaction_body.assign(nullptr);
+							transactions_to_sign.clear();
+							transaction = nullptr;
+						}
 					}
 				}
 			} else {
@@ -452,120 +456,120 @@ void CheckTransactionPage::handleRequest(Poco::Net::HTTPServerRequest& request,
 	responseStream << "<div class=\"content-container main-container\">\n";
 	responseStream << "\t<div class=\"action-form\">\n";
 	responseStream << "\t\t<p class=\"form-header\">";
-#line 174 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 178 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Transaktion Unterzeichnen") );
 	responseStream << "</p>\n";
 	responseStream << "\t\t<div class=\"form-content\">\n";
 	responseStream << "\t\t";
-#line 176 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 180 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  if(state == PAGE_TRANSACTION_TRANSFER) { 
 			auto transferTransaction = transaction_body->getTransferTransaction();
 			responseStream << "\n";
 	responseStream << "\t\t\t<p>";
-#line 179 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 183 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("&Uuml;berweisung") );
 	responseStream << "</p>\n";
 	responseStream << "\t\t\t<div class=\"content-table\">\n";
 	responseStream << "\t\t\t  <div class=\"content-row content-row-header\">\n";
 	responseStream << "\t\t\t\t<span class=\"content-cell\">";
-#line 182 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 186 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Konto") );
 	responseStream << "</span>\n";
 	responseStream << "\t\t\t\t<span class=\"content-cell\">";
-#line 183 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 187 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Gradido") );
 	responseStream << "</span>\n";
 	responseStream << "\t\t\t  </div>\n";
 	responseStream << "\t\t\t  ";
-#line 185 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 189 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  for(int i = 0; i < transferTransaction->getKontoTableSize(); i++) { 	responseStream << "\t\t\t\t\t\n";
 	responseStream << "\t\t\t\t\t";
-#line 186 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 190 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  if((i+1) % 2 == 0) { 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t\t<div class=\"content-row content-row\">\n";
 	responseStream << "\t\t\t\t\t";
-#line 188 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 192 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } else { 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t\t<div class=\"content-row content-row-bg\">\n";
 	responseStream << "\t\t\t\t\t";
-#line 190 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 194 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t\t";
-#line 191 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 195 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( transferTransaction->getKontoNameCell(i) );
 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t\t";
-#line 192 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 196 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( transferTransaction->getAmountCell(i) );
 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t</div>\n";
 	responseStream << "\t\t\t  ";
-#line 194 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 198 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } 	responseStream << "\n";
 	responseStream << "\t\t\t</div>\n";
 	responseStream << "\t\t\t ";
-#line 196 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 200 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } else if(PAGE_TRANSACTION_CREATION == state) { 
 					auto creationTransaction = transaction_body->getCreationTransaction();
 					auto transactionUser = creationTransaction->getUser();
 			 	responseStream << "\n";
 	responseStream << "\t\t\t\t<p>";
-#line 200 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 204 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Sch&ouml;pfung") );
 	responseStream << "</p>\n";
 	responseStream << "\t\t\t\t<div class=\"content-table\">\n";
 	responseStream << "\t\t\t\t  <div class=\"content-row content-row-header\">\n";
 	responseStream << "\t\t\t\t\t<span class=\"content-cell\">";
-#line 203 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 207 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Konto") );
 	responseStream << "</span>\n";
 	responseStream << "\t\t\t\t\t<span class=\"content-cell\">";
-#line 204 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 208 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Zieldatum") );
 	responseStream << "</span>\n";
 	responseStream << "\t\t\t\t\t<span class=\"content-cell\">";
-#line 205 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 209 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Gradido") );
 	responseStream << "</span>\n";
 	responseStream << "\t\t\t\t  </div>\n";
 	responseStream << "\t\t\t\t  <div class=\"content-row content-row-bg\">\n";
 	responseStream << "\t\t\t\t\t";
-#line 208 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 212 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  if(!transactionUser.isNull()) { 
 	auto user_model = transactionUser->getModel();
 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t\t<span class=\"content-cell\">";
-#line 211 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 215 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( user_model->getFirstName() );
 	responseStream << " ";
-#line 211 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 215 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( user_model->getLastName() );
 	responseStream << " &lt;";
-#line 211 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 215 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( user_model->getEmail() );
 	responseStream << "&gt;</span>\n";
 	responseStream << "\t\t\t\t\t";
-#line 212 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 216 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } else { 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t\t<span class=\"content-cell\">0x";
-#line 213 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 217 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( creationTransaction->getPublicHex() );
 	responseStream << "</span>\n";
 	responseStream << "\t\t\t\t\t";
-#line 214 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 218 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t<span class=\"content-cell\">";
-#line 215 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 219 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( creationTransaction->getTargetDateString() );
 	responseStream << "</span>\n";
 	responseStream << "\t\t\t\t\t<span class=\"content-cell success-color\">";
-#line 216 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 220 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( creationTransaction->getAmountString() );
 	responseStream << " GDD</span>\n";
 	responseStream << "\t\t\t\t  </div>\n";
 	responseStream << "\t\t\t\t</div>\n";
 	responseStream << "\t\t     ";
-#line 219 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 223 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } else if(PAGE_TRANSACTION_GROUP_ADD_MEMBER == state) { 
 				auto groupMemberUpdateTransaction = transaction_body->getGroupMemberUpdate();
 				auto groups = controller::Group::load(groupMemberUpdateTransaction->getTargetGroupAlias());
@@ -580,99 +584,99 @@ void CheckTransactionPage::handleRequest(Poco::Net::HTTPServerRequest& request,
 				}
 			 	responseStream << "\n";
 	responseStream << "\t\t\t <p>";
-#line 232 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 236 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Benutzer zu einer Gruppe hinzufügen") );
 	responseStream << "</p>\n";
 	responseStream << "\t\t\t <div class=\"content-table\">\n";
 	responseStream << "\t\t\t\t<p>";
-#line 234 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 238 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  if(!user.isNull()) { 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t<b>Benutzer:</b>&nbsp;";
-#line 235 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 239 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( user->getEmailWithNames() );
 	responseStream << "\n";
 	responseStream << "\t\t\t\t";
-#line 236 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 240 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } else { 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t<b>Account public key:</b>&nbsp;";
-#line 237 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 241 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( groupMemberUpdateTransaction->getPublicKeyHex() );
 	responseStream << "\n";
 	responseStream << "\t\t\t\t";
-#line 238 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 242 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } 	responseStream << "</p>\n";
 	responseStream << "\t\t\t\t";
-#line 239 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 243 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  if(!group_model.isNull()) { 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t<p><b>";
-#line 240 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 244 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Gruppe") );
 	responseStream << ":</b></p>\n";
 	responseStream << "\t\t\t\t\t<ul>\n";
 	responseStream << "\t\t\t\t\t\t<li>";
-#line 242 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 246 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Name") );
 	responseStream << ": ";
-#line 242 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 246 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( group_model->getName() );
 	responseStream << "</li>\n";
 	responseStream << "\t\t\t\t\t\t<li>";
-#line 243 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 247 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Alias") );
 	responseStream << ": ";
-#line 243 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 247 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( group_model->getAlias() );
 	responseStream << "</li>\n";
 	responseStream << "\t\t\t\t\t\t<li>";
-#line 244 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 248 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Url") );
 	responseStream << ": <a href=\"";
-#line 244 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 248 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( group_model->getUrl() );
 	responseStream << "/pages/visitor\" target=\"_blank\">";
-#line 244 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 248 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( group_model->getUrl() );
 	responseStream << "</a></li>\n";
 	responseStream << "\t\t\t\t\t\t<li>";
-#line 245 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 249 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( group_model->getDescription() );
 	responseStream << "</li>\n";
 	responseStream << "\t\t\t\t\t</ul>\n";
 	responseStream << "\t\t\t\t";
-#line 247 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 251 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } else { 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t";
-#line 248 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 252 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Unbekannte Gruppe") );
 	responseStream << "\n";
 	responseStream << "\t\t\t\t";
-#line 249 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 253 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } 	responseStream << "\n";
 	responseStream << "\t\t\t\t";
-#line 250 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 254 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Es haben bereits ") );
-#line 250 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 254 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( std::to_string(transaction->getSignCount()) );
-#line 250 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 254 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext(" unterzeichnet") );
 	responseStream << "\n";
 	responseStream << "\t\t\t </div>\n";
 	responseStream << "\t\t\t \n";
 	responseStream << "\t\t\t ";
-#line 253 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 257 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } else if(PAGE_USER_DATA_CORRUPTED == state) { 	responseStream << "\n";
 	responseStream << "\t\t\t\t<p class=\"alert-color\">";
-#line 254 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 258 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Es gibt ein Problem mit deinen gespeicherten Daten, bitte wende dich an den"));
 	responseStream << "<a href=\"mailto:";
-#line 254 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 258 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( em->getAdminReceiver());
 	responseStream << "?subject=Corrupt User Data&amp;body=Hallo Dario,%0D%0A%0D%0Ameine Benutzer Daten sind korrupt.%0D%0Akannst du das prüfen?%0D%0A%0D%0AMit freundlichen Grüßen%0D%0A\">";
-#line 254 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 258 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << (gettext("Support") );
 	responseStream << "</a></p>\n";
 	responseStream << "\t\t\t ";
-#line 255 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 259 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } 	responseStream << "\n";
 	responseStream << "\t\t\t<div class=\"content-table\">\n";
 	responseStream << "\t\t\t  <div class=\"content-row content-row-header\">\n";
@@ -680,7 +684,7 @@ void CheckTransactionPage::handleRequest(Poco::Net::HTTPServerRequest& request,
 	responseStream << "\t\t\t  </div>\n";
 	responseStream << "\t\t\t  <div class=\"content-row\">\n";
 	responseStream << "\t\t\t\t<span class=\"content-cell\">";
-#line 261 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 265 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( user_model->getNameWithEmailHtml() );
 	responseStream << "</span>\n";
 	responseStream << "\t\t\t  </div>\n";
@@ -691,49 +695,49 @@ void CheckTransactionPage::handleRequest(Poco::Net::HTTPServerRequest& request,
 	responseStream << "\t\t\t  </div>\n";
 	responseStream << "\t\t\t  <div class=\"content-row content-row-bg\">\n";
 	responseStream << "\t\t\t\t<span class=\"content-cell\">";
-#line 269 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 273 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( memo );
 	responseStream << "</span>\n";
 	responseStream << "\t\t\t  </div>\n";
 	responseStream << "\t\t\t</div>\n";
 	responseStream << "\t\t\t<form>\n";
 	responseStream << "\t\t\t\t<input type=\"hidden\" name=\"pending-task-id\" value=\"";
-#line 273 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 277 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( transaction->getModel()->getID() );
 	responseStream << "\">\n";
 	responseStream << "\t\t\t\t";
-#line 274 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 278 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  if(!account_user->hasPassword()) {	responseStream << "\n";
 	responseStream << "\t\t\t\t <div class=\"form-group\">\n";
 	responseStream << "\t\t\t\t\t  <label for=\"sign-password\">";
-#line 276 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 280 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Ich brauche nochmal dein Passwort") );
 	responseStream << "</label>\n";
 	responseStream << "\t\t\t\t\t  <input type=\"password\" class=\"form-control\" id=\"sign-password\" name=\"sign-password\" placeholder=\"";
-#line 277 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 281 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Passwort") );
 	responseStream << "\">\n";
 	responseStream << "\t\t\t\t </div>\n";
 	responseStream << "\t\t\t\t";
-#line 279 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 283 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } 	responseStream << "\n";
 	responseStream << "\t\t\t\t";
-#line 280 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 284 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  if(PAGE_USER_DATA_CORRUPTED != state && user_model->isEmailChecked()) { 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t<button type=\"submit\" class=\"form-button\" name=\"ok\" value=\"ok\">\n";
 	responseStream << "\t\t\t\t\t\t<i class=\"material-icons-outlined\">verified_user</i>\n";
 	responseStream << "\t\t\t\t\t\t";
-#line 283 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 287 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Transaktion unterzeichnen") );
 	responseStream << "\n";
 	responseStream << "\t\t\t\t\t</button>\n";
 	responseStream << "\t\t\t\t";
-#line 285 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 289 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
  } 	responseStream << "\n";
 	responseStream << "\t\t\t\t<button type=\"submit\" class=\"form-button button-cancel\" name=\"abort\" value=\"abort\">\n";
 	responseStream << "\t\t\t\t\t<i class=\"material-icons-outlined\">delete</i>\n";
 	responseStream << "\t\t\t\t\t";
-#line 288 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
+#line 292 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\checkTransaction.cpsp"
 	responseStream << ( gettext("Transaktion verwerfen") );
 	responseStream << "\n";
 	responseStream << "\t\t\t\t</button>\n";
diff --git a/src/cpp/controller/PendingTask.cpp b/src/cpp/controller/PendingTask.cpp
index fd6c36a70..188a7309c 100644
--- a/src/cpp/controller/PendingTask.cpp
+++ b/src/cpp/controller/PendingTask.cpp
@@ -2,6 +2,7 @@
 
 #include "../tasks/GradidoGroupAddMemberTask.h"
 #include "../model/gradido/Transaction.h"
+#include "../tasks/HederaTask.h"
 #include "../SingletonManager/PendingTasksManager.h"
 
 namespace controller {
@@ -47,11 +48,16 @@ namespace controller {
 	}*/
 	Poco::AutoPtr<PendingTask> PendingTask::loadCorrectDerivedClass(model::table::PendingTask* dbModel)
 	{
-		if (!dbModel) return nullptr;
+		/*if (!dbModel) return nullptr;
 		auto type = dbModel->getTaskType();
 		switch (type) {
 		case model::table::TASK_TYPE_GROUP_ADD_MEMBER: return new GradidoGroupAddMemberTask(dbModel);
-		default: return nullptr;
+		default: return nullptr;*/
+		if (dbModel->isGradidoTransaction()) {
+			return model::gradido::Transaction::load(dbModel);
+		}
+		else if (dbModel->isGradidoTransaction()) {
+			return HederaTask::load(dbModel);
 		}
 		return nullptr;
 	}
diff --git a/src/cpp/controller/PendingTask.h b/src/cpp/controller/PendingTask.h
index 5e9a14511..757bcd81e 100644
--- a/src/cpp/controller/PendingTask.h
+++ b/src/cpp/controller/PendingTask.h
@@ -26,6 +26,7 @@ namespace controller {
 		inline bool deleteFromDB() { return mDBModel->deleteFromDB(); }
 		
 		inline Poco::AutoPtr<model::table::PendingTask> getModel() { return _getModel<model::table::PendingTask>(); }
+		inline const model::table::PendingTask* getModel() const { return _getModel<model::table::PendingTask>(); }
 		//! \brief delete from db and remove from Pending Task Manager
 		bool deleteFromDB();
 
diff --git a/src/cpp/model/gradido/Transaction.cpp b/src/cpp/model/gradido/Transaction.cpp
index 4e151e65b..2a8f34b96 100644
--- a/src/cpp/model/gradido/Transaction.cpp
+++ b/src/cpp/model/gradido/Transaction.cpp
@@ -345,19 +345,20 @@ namespace model {
 						model::hedera::ConsensusSubmitMessage consensus_submit_message(topic_id);
 						std::string raw_message = mProtoTransaction.SerializeAsString();
 						// if using testnet, transfer message base64 encoded to check messages in hedera block explorer
-						if (network_type == table::HEDERA_TESTNET) {
-							consensus_submit_message.setMessage(DataTypeConverter::binToBase64((const unsigned char*)raw_message.data(), raw_message.size(), sodium_base64_VARIANT_URLSAFE_NO_PADDING));
-						}
-						else {
+						//if (network_type == table::HEDERA_TESTNET) {
+							//consensus_submit_message.setMessage(DataTypeConverter::binToBase64((const unsigned char*)raw_message.data(), raw_message.size(), sodium_base64_VARIANT_URLSAFE_NO_PADDING));
+						//}
+						//else {
 							consensus_submit_message.setMessage(raw_message);
-						}
+						//}
 						auto hedera_transaction_body = hedera_operator_account->createTransactionBody();
 						hedera_transaction_body->setConsensusSubmitMessage(consensus_submit_message);
 						model::hedera::Transaction hedera_transaction;
 						hedera_transaction.sign(crypto_key->getKeyPair(), std::move(hedera_transaction_body));
 
 						HederaRequest hedera_request;
-						HederaTask    hedera_task;// placeholder
+						HederaTask    hedera_task(this);
+						
 						if (HEDERA_REQUEST_RETURN_OK != hedera_request.request(&hedera_transaction, &hedera_task)) 
 						{
 							addError(new Error(function_name, "error send transaction to hedera"));
diff --git a/src/cpp/tasks/HederaTask.cpp b/src/cpp/tasks/HederaTask.cpp
index 9cd152d27..c9750a838 100644
--- a/src/cpp/tasks/HederaTask.cpp
+++ b/src/cpp/tasks/HederaTask.cpp
@@ -3,8 +3,18 @@
 
 #include "../proto/hedera/TransactionGetReceipt.pb.h"
 
-HederaTask::HederaTask()
-	: mTransactionReceipt(nullptr)
+HederaTask::HederaTask(const model::gradido::Transaction* transaction)
+	: controller::PendingTask(new model::table::PendingTask), mTransactionReceipt(nullptr)
+{
+	auto hedera_task_model = getModel();
+	auto gradido_task_model = transaction->getModel();
+	hedera_task_model->setParentPendingTaskId(gradido_task_model->getID());
+	hedera_task_model->setUserId(gradido_task_model->getUserId());
+	hedera_task_model->setTaskType(model::table::TASK_TYPE_HEDERA_TOPIC_MESSAGE);
+}
+
+HederaTask::HederaTask(model::table::PendingTask* dbModel)
+    : controller::PendingTask(dbModel), mTransactionReceipt(nullptr)
 {
 
 }
@@ -17,6 +27,15 @@ HederaTask::~HederaTask()
 	}
 }
 
+Poco::AutoPtr<HederaTask> HederaTask::load(model::table::PendingTask* dbModel)
+{
+	if (!dbModel || !dbModel->isHederaTransaction()) {
+		return nullptr;
+	}
+	
+	return new HederaTask(dbModel);
+}
+
 bool HederaTask::isTimeout()
 {
 	std::shared_lock<std::shared_mutex> _lock(mWorkingMutex);
diff --git a/src/cpp/tasks/HederaTask.h b/src/cpp/tasks/HederaTask.h
index 3576ca7b6..a78cb394a 100644
--- a/src/cpp/tasks/HederaTask.h
+++ b/src/cpp/tasks/HederaTask.h
@@ -6,17 +6,32 @@
 #include "../proto/hedera/BasicTypes.pb.h"
 #include "../proto/hedera/Duration.pb.h"
 
+#include "../model/gradido/Transaction.h"
+
+#include "../controller/PendingTask.h"
+
 #include "Poco/Timestamp.h"
 
 #include <shared_mutex>
 
-class HederaTask
+/*!
+ * 
+ * \brief: Managing hedera task, especially check on receipt availability 
+ * 
+ * \author: Dario Rekowski
+ *
+ */
+
+class HederaTask : public controller::PendingTask, public NotificationList
 {
 public:
 
-	HederaTask();
+	HederaTask(const model::gradido::Transaction* transaction);
+	HederaTask(model::table::PendingTask* dbModel);
 	~HederaTask();
 
+	static Poco::AutoPtr<HederaTask> load(model::table::PendingTask* dbModel);
+
 	inline model::hedera::TransactionResponse* getTransactionResponse() { std::shared_lock<std::shared_mutex> _lock(mWorkingMutex); return &mTransactionResponse; }
 	inline void setTransactionId(const proto::TransactionID& transactionId) { std::unique_lock<std::shared_mutex> _lock(mWorkingMutex); mTransactionID = transactionId; }
 	inline void setValidDuration(const proto::Duration& validDuration) { std::unique_lock<std::shared_mutex> _lock(mWorkingMutex); mValidDuration = validDuration; }
@@ -29,6 +44,7 @@ public:
 
 	//! \ brief return true if transactionValidStart + validDuration > now
 	bool isTimeout();
+	bool isTimeoutTask() { return true; }
 
 	bool tryQueryReceipt();
 
diff --git a/src/cpp/tasks/SigningTransaction.cpp b/src/cpp/tasks/SigningTransaction.cpp
index 04dcbc40d..5ba21673a 100644
--- a/src/cpp/tasks/SigningTransaction.cpp
+++ b/src/cpp/tasks/SigningTransaction.cpp
@@ -169,7 +169,7 @@ int SigningTransaction::run() {
 	auto topic_id = controller::HederaId::find(1, network_type);
 	auto hedera_operator_account = controller::HederaAccount::pick(network_type, false);
 	
-	if (!topic_id.isNull() && !hedera_operator_account.isNull()) {
+	/*if (!topic_id.isNull() && !hedera_operator_account.isNull()) {
 		auto crypto_key = hedera_operator_account->getCryptoKey();
 		if (!crypto_key.isNull()) {
 			model::hedera::ConsensusSubmitMessage consensus_submit_message(topic_id);
@@ -199,7 +199,7 @@ int SigningTransaction::run() {
 	}
 	else {
 		printf("[SigningTransaction] hedera topic id or operator account not found\n");
-	}
+	}*/
 
 	// finale to base64
 	auto finalBase64Size = sodium_base64_encoded_len(finalTransactionBin.size(), sodium_base64_VARIANT_URLSAFE_NO_PADDING);
diff --git a/src/cpsp/checkTransaction.cpsp b/src/cpsp/checkTransaction.cpsp
index b3af1cd8c..18c46daed 100644
--- a/src/cpsp/checkTransaction.cpsp
+++ b/src/cpsp/checkTransaction.cpsp
@@ -177,7 +177,11 @@ enum PageState {
 					}
 					if(!hasErrors) {
 						//mSession->finalizeTransaction(true, false);
-						transaction->sign(account_user);
+						if(transaction->sign(account_user)) {
+							transaction_body.assign(nullptr);
+							transactions_to_sign.clear();
+							transaction = nullptr;
+						}
 					}
 				}
 			} else {