How To Fix FINS_FI_MIG150 - Data migration is not yet finished: Updating of documents is not possible

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 150

• Message text: Data migration is not yet finished: Updating of documents is not possible

What causes this issue?

Either there is a due data migration not yet started or the status of
data migration to the SAP S/4HANA Finance has not yet been set to
"completed" which is an explicit and manual step in the IMG for data
migration.
Since data migration is still running or even not yet started, posting
or changing of documents is not allowed.

System Response

The system displays an error message (as standard message type).

How to fix this error?

If the migration is due but not yet started, start it in the IMG.
Otherwise wait until the data migration has been finished. Then you can
set the migration to "completed" in the IMG for data migration.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_FI_MIG150 - Data migration is not yet finished: Updating of documents is not possible ?

  The SAP error message FINS_FI_MIG150 indicates that the data migration process is not yet complete, which prevents the updating of financial documents. This error typically occurs during the migration of financial data to the new system or during a system upgrade where financial data is being transferred or transformed.
  Cause:
  
  
  Incomplete Migration Process: The migration process for financial data has not been fully completed. This could be due to various reasons such as:
  
  Migration jobs are still running.
  Errors occurred during the migration that halted the process.
  The migration was not properly initiated or configured.
  
  
  
  Locking Mechanism: The system may have a locking mechanism in place that prevents updates to financial documents until the migration is fully completed.
  
  
  Configuration Issues: There may be configuration settings that are preventing the completion of the migration process.
  
  
  Solution:
  
  
  Check Migration Status: 
  
  Verify the status of the migration process. You can do this by checking the relevant transaction codes (like SLG1 for application logs) to see if there are any errors or if the migration is still in progress.
  
  
  
  Complete Migration Jobs: 
  
  If the migration jobs are still running, wait for them to complete. If they have failed, you may need to restart them or resolve any issues that caused the failure.
  
  
  
  Review Logs: 
  
  Check the logs for any errors or warnings that might indicate what went wrong during the migration. This can provide insights into what needs to be fixed.
  
  
  
  Consult Documentation: 
  
  Refer to the SAP documentation related to the specific migration process you are using (e.g., SAP S/4HANA migration) for any additional steps or troubleshooting tips.
  
  
  
  Contact SAP Support: 
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide guidance based on the specific context of your migration.
  
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SLG1 (Application Log)
  SIMG (Implementation Guide)
  SCC4 (Client Administration)
  
  
  
  Migration Tools: If you are using specific migration tools (like the SAP S/4HANA Migration Cockpit), ensure that you are following the recommended procedures and guidelines.
  
  
  System Configuration: Ensure that your system is properly configured for the migration process, including any necessary settings in the Financial Accounting (FI) module.
  
  
  Testing: After resolving the issue, conduct thorough testing to ensure that the migration has been successful and that financial documents can be updated without errors.
  
  
  By following these steps, you should be able to address the FINS_FI_MIG150 error and complete your data migration successfully.