How To Fix ACE_MIG002 - Migration of application &1 (&2), company code &3 must be performed first

SAP Error Message - Details

• Message type: E = Error

• Message class: ACE_MIG - Accrual Engine migration: Messages from migration

• Message number: 002

• Message text: Migration of application &1 (&2), company code &3 must be performed first

What causes this issue?

You want to use the application &V1& (&V2&) for company code &V3&.

System Response

This application is based in the new S/4HANA Accrual Engine. You need to
perform the migration of this application from the old Accrual Engine to
the new S/4HANA Accrual Engine first.
For company code &V3& this migration was not performed:
Either you did not yet perform this migration at all or
The corresponding mass data project that is assigned to this company
code was not yet completed.

How to fix this error?

Execute the <DS:SIMG.ACEV_MIG_MPROJCT>corresponding activities</> in the
implementation guide (IMG).

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ACE_MIG002 - Migration of application &1 (&2), company code &3 must be performed first ?

  The SAP error message ACE_MIG002 indicates that a migration process for a specific application (identified by &1 and &2) and company code (&3) must be completed before proceeding with the current operation. This error typically arises in the context of data migration or system upgrades, particularly when dealing with financial data or application components that have dependencies on prior migration steps.
  Cause:
  
  Incomplete Migration: The migration process for the specified application and company code has not been completed. This could be due to a previous migration step failing or not being executed.
  Dependency Issues: The current operation you are trying to perform has dependencies on the successful completion of the migration for the specified application and company code.
  Configuration Issues: There may be configuration settings that are not aligned, causing the system to require the completion of prior migrations.
  
  Solution:
  
  Check Migration Status: Verify the status of the migration for the specified application and company code. You can do this by checking the relevant migration logs or transaction codes that are used for monitoring migration processes.
  Complete Required Migration Steps: If the migration for the specified application and company code has not been completed, you will need to execute the necessary migration steps. This may involve running specific migration programs or transactions.
  Review Dependencies: Ensure that all prerequisite migrations have been completed. This may involve checking documentation or consulting with your SAP Basis or functional team to understand the migration sequence.
  Consult SAP Notes: Look for relevant SAP Notes that may provide additional guidance or fixes related to this error message. SAP Notes often contain important information about known issues and their resolutions.
  Testing: After completing the required migration steps, perform testing to ensure that the migration was successful and that the application is functioning as expected.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to migration, such as ACE_MIGRATE or others specific to your SAP version.
  Documentation: Review SAP documentation related to the migration process for the specific application and company code you are working with.
  SAP Community: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error message and context for better troubleshooting.
  
  By following these steps, you should be able to resolve the ACE_MIG002 error and proceed with your migration or related tasks.