diff --git a/backend/src/apis/dltConnector/model/TransactionDraft.ts b/backend/src/apis/dltConnector/model/TransactionDraft.ts
index fdbce026f..0fae08297 100755
--- a/backend/src/apis/dltConnector/model/TransactionDraft.ts
+++ b/backend/src/apis/dltConnector/model/TransactionDraft.ts
@@ -91,11 +91,13 @@ export class TransactionDraft {
     if (!senderUserTopic) {
       throw new Error(`missing topicId for community ${sendingUser.community.id}`)
     }
+    const createdAtOnlySeconds = transactionLink.createdAt
+    createdAtOnlySeconds.setMilliseconds(0)
     const draft = new TransactionDraft()
     draft.user = new AccountIdentifier(senderUserTopic, new CommunityAccountIdentifier(sendingUser.gradidoID))
     draft.linkedUser = new AccountIdentifier(senderUserTopic, transactionLink.code)
     draft.type = TransactionType.GRADIDO_DEFERRED_TRANSFER
-    draft.createdAt = transactionLink.createdAt.toISOString()
+    draft.createdAt = createdAtOnlySeconds.toISOString()
     draft.amount = transactionLink.amount.toString()
     draft.memo = transactionLink.memo
     draft.timeoutDuration = CODE_VALID_DAYS_DURATION * 24 * 60 * 60
@@ -117,11 +119,13 @@ export class TransactionDraft {
     if (!recipientUserTopic) {
       throw new Error(`missing topicId for community ${recipientUser.community.id}`)
     }
+    const createdAtOnlySeconds = createdAt
+    createdAtOnlySeconds.setMilliseconds(0)
     const draft = new TransactionDraft()
     draft.user = new AccountIdentifier(senderUserTopic, transactionLink.code)
     draft.linkedUser = new AccountIdentifier(recipientUserTopic, new CommunityAccountIdentifier(recipientUser.gradidoID))
     draft.type = TransactionType.GRADIDO_REDEEM_DEFERRED_TRANSFER
-    draft.createdAt = createdAt.toISOString()
+    draft.createdAt = createdAtOnlySeconds.toISOString()
     draft.amount = amount
     return draft
   }
diff --git a/dlt-connector/src/migrations/db-v2.7.0_to_blockchain-v3.5/blockchain.ts b/dlt-connector/src/migrations/db-v2.7.0_to_blockchain-v3.5/blockchain.ts
index 38db2af38..273451e14 100644
--- a/dlt-connector/src/migrations/db-v2.7.0_to_blockchain-v3.5/blockchain.ts
+++ b/dlt-connector/src/migrations/db-v2.7.0_to_blockchain-v3.5/blockchain.ts
@@ -26,6 +26,7 @@ export const defaultHieroAccount = new HieroAccountId(0, 0, 2)
 
 function addToBlockchain(builder: GradidoTransactionBuilder, blockchain: InMemoryBlockchain, createdAtTimestamp: Timestamp): boolean {
   const transaction = builder.build()
+  // TOD: use actual transaction id if exist in dlt_transactions table
   const transactionId = new HieroTransactionId(createdAtTimestamp, defaultHieroAccount)
   const interactionSerialize = new InteractionSerialize(transactionId)
 
diff --git a/dlt-connector/src/migrations/db-v2.7.0_to_blockchain-v3.5/database.ts b/dlt-connector/src/migrations/db-v2.7.0_to_blockchain-v3.5/database.ts
index f66536c0a..459996642 100644
--- a/dlt-connector/src/migrations/db-v2.7.0_to_blockchain-v3.5/database.ts
+++ b/dlt-connector/src/migrations/db-v2.7.0_to_blockchain-v3.5/database.ts
@@ -3,7 +3,7 @@ import { LOG4JS_BASE_CATEGORY } from '../../config/const'
 import { getLogger } from 'log4js'
 import { MySql2Database } from 'drizzle-orm/mysql2'
 import { communitiesTable, transactionLinksTable, transactionsTable, usersTable } from './drizzle.schema'
-import { asc, sql, eq, isNotNull } from 'drizzle-orm'
+import { asc, sql, eq, isNotNull, inArray } from 'drizzle-orm'
 import { alias } from 'drizzle-orm/mysql-core'
 import { GradidoUnit } from 'gradido-blockchain-js'
 import { 
@@ -70,6 +70,7 @@ export async function loadTransactions(db: MySql2Database, offset: number, count
     transactionLink: transactionLinksTable,
   })
   .from(transactionsTable)
+  .where(inArray(transactionsTable.typeId, [TransactionTypeId.CREATION, TransactionTypeId.RECEIVE]))
   .leftJoin(usersTable, eq(transactionsTable.userId, usersTable.id))
   .leftJoin(linkedUsers, eq(transactionsTable.linkedUserId, linkedUsers.id))
   .leftJoin(transactionLinksTable, eq(transactionsTable.transactionLinkId, transactionLinksTable.id))
@@ -102,6 +103,7 @@ export async function loadTransactions(db: MySql2Database, offset: number, count
       })
     } catch (e) {
       if (e instanceof v.ValiError) {
+        logger.error(`table row: ${JSON.stringify(row, null, 2)}`)
         logger.error(v.flatten(e.issues))
       }
       throw e