How To Fix EM456 - Migration object &1 is referenced from companies &2 and &3

EM456 - Overview

• Message type: E = Error

• Message class: EM - IS-U Migration

• Message number: 456

• Message text: Migration object &1 is referenced from companies &2 and &3

What causes this issue?

Migration object &V1& is used several times in the activities list, and
different source companies are specified in each use. As a result, a
unique allocation to a company is not possible.
Source companies &V2& and &V3& were specified for migration object &V1&
.
The error was found in activity group &V4&.

System Response

INCLUDE ISU_VERARB OBJECT DOKU ID TX

How to fix this error?

Check your entries.

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 EM456 - Migration object &1 is referenced from companies &2 and &3 ?

  The SAP error message EM456 indicates that a migration object is being referenced by multiple companies, which can create issues during the migration process. This typically occurs in the context of data migration activities, such as when using the SAP S/4HANA Migration Cockpit or other data migration tools.
  
  Cause:
  The error arises when:
  
  A migration object (like a customer, vendor, or material) is linked to more than one company code or entity in the system.
  The migration process expects that each migration object should be unique to a single company code, but the object is found in multiple company codes.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Migration Object: Check the migration object referenced in the error message (indicated by &1) and the companies (indicated by &2 and &3) that are causing the conflict.
  
  
  Review Data: Examine the data for the migration object in the respective company codes. You may need to