How To Fix ACE_MIG006 - Customizing migration of application &1 (&2) must be performed first.

ACE_MIG006 - Overview

• Message type: E = Error

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

• Message number: 006

• Message text: Customizing migration of application &1 (&2) must be performed first.

What causes this issue?

You want to use the application &V1& (&V2&).

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?

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.
Execute the <DS:SIMG.ACE_MIGRATE_CUST>Migrate Customizing for Accrual
</> in the implementation guide (IMG).

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ACE_MIG006 - Customizing migration of application &1 (&2) must be performed first. ?

  The SAP error message ACE_MIG006 indicates that a required customizing migration step for a specific application (denoted by &1 and &2) has not been completed. This error typically arises during the migration process when certain prerequisites have not been fulfilled.
  
  Cause:
  The error occurs because the system requires that specific customizing settings or configurations be migrated before proceeding with the current migration task. This is often seen in scenarios involving system upgrades, migrations to S/4HANA, or when implementing new functionalities that depend on prior configurations.
  
  Solution:
  To resolve the ACE_MIG006 error, follow these steps:
  
  
  Identify the Required Customizing Migration:
  
  Check the error message details to identify which customizing migration step is required. The placeholders &1 and &2 will provide specific information about the application and the migration step.
  
  
  
  Access the Migration Guide:
  
  Refer to the SAP Migration Guide or the relevant documentation for the specific application. This guide will outline the necessary steps and prerequisites for the migration