How To Fix EM117 - Migration class &1 cannot be assigned to existing migration object

EM117 - Overview

• Message type: E = Error

• Message class: EM - IS-U Migration

• Message number: 117

• Message text: Migration class &1 cannot be assigned to existing migration object

What causes this issue?

Migration classes BDC and HYPER are reserved. The system automatically
assigns them for BDC Migration objects and hyper objects.

System Response

INCLUDE ISU_VERARB OBJECT DOKU ID TX

How to fix this error?

Enter another migration class.

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 EM117 - Migration class &1 cannot be assigned to existing migration object ?

  The SAP error message EM117, which states "Migration class &1 cannot be assigned to existing migration object," typically occurs during the migration process when there is an issue with the assignment of a migration class to a migration object. This error can arise in various scenarios, particularly when using SAP's data migration tools or during system upgrades.
  
  Cause:
  
  
  Incompatible Migration Class: The migration class you are trying to assign may not be compatible with the existing migration object. This can happen if the migration class is intended for a different type of data or if it has been defined incorrectly.
  
  
  Existing Migration Object: The migration object you are trying to modify may already have a different migration class assigned to it, which conflicts with the new assignment.
  
  
  
  Configuration Issues: There may be configuration issues in the migration settings or in the underlying data model that prevent the assignment.
  
  
  Version Mismatch: If you are working with