How To Fix CNV_DMC_MC_EXCEPTION229 - Object was created in client that no longer exists; see long text

CNV_DMC_MC_EXCEPTION229 - Overview

• Message type: E = Error

• Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

• Message number: 229

• Message text: Object was created in client that no longer exists; see long text

What causes this issue?

It is not possible to edit this migration object as it was created in a
client that no longer exists.
You can change the client registration via ...
< text to be finalized later >

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

System Response

How to fix this error?

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 CNV_DMC_MC_EXCEPTION229 - Object was created in client that no longer exists; see long text ?

  The SAP error message CNV_DMC_MC_EXCEPTION229 indicates that an object was created in a client that no longer exists in the system. This typically occurs during data migration or system conversion processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools.
  
  Cause:
  
  Client Deletion: The client in which the object was created has been deleted or is no longer available in the SAP system.
  Transport Issues: The object may have been transported from one client to another, and the original client was deleted or is not accessible.
  Configuration Changes: Changes in the system landscape, such as client refreshes or system copies, may lead to inconsistencies where objects reference a non-existent client.
  
  
  Solution:
  
  Check Client Existence: Verify if the client in which the object was created still exists. You can do this by checking the client list in the SAP system.
  Recreate the Object: If the client has been deleted and the object is still needed,