How To Fix FINS_FI_MIG735 - No migration activities allowed after migration has been completed

FINS_FI_MIG735 - Overview

• Message type: E = Error

• Message class: FINS_FI_MIG - SAP S/4HANA Finance: Data Migration

• Message number: 735

• Message text: No migration activities allowed after migration has been completed

What causes this issue?

A data migration activity has been started in a system which has already
been migrated. In order to prevent data inconsistencies from duplicate
migration, this activity is not allowed.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FINS_FI_MIG735 - Details

• The SAP error message FINS_FI_MIG735 indicates that no migration activities are allowed after the migration process has been completed. This typically occurs in the context of financial data migration, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  
  Cause:
  The error is triggered when you attempt to perform migration activities (such as data uploads or changes) after the migration process has been finalized. This is a safeguard to ensure data integrity and consistency, as once the migration is marked as complete, the system locks the migration activities to prevent further changes.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Migration Status: Verify the status of your migration project. If the migration has indeed been completed, you will not be able to perform any further migration activities.
  
  
  Review Migration Logs: Look at the migration logs to understand what was completed and if there were any issues during the migration process that might need