How To Fix CU049 - Changes already made on & with change number &

CU049 - Overview

• Message type: E = Error

• Message class: CU - Variants / configuration messages

• Message number: 049

• Message text: Changes already made on & with change number &

What causes this issue?

You want to maintain a dependency or allocations to dependencies using
engineering change management by entering a change number. A change
number has a "valid-from" date.
However, the dependency or allocations have already been processed with
a different change number which has the same valid-from date.
You can only make changes to an object with one change number on one
date.

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?

Make your changes using the change number which has already been used.
If you want to maintain allocations to dependencies, the change number
must be active for the object type which is allocated to the
dependency. If this is not the case, you can activate the object type
for the change number in central engineering change management
functions.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CU049 - Changes already made on & with change number & ?

  The SAP error message CU049 ("Changes already made on & with change number &") typically occurs in the context of the Change Management module within SAP, particularly when dealing with change numbers and change documents. This error indicates that there are already changes associated with the specified change number, and you are attempting to make further changes that conflict with existing entries.
  
  Cause:
  
  Existing Changes: The change number you are trying to use has already been associated with changes in the system.
  Locking Mechanism: The system may have a locking mechanism that prevents further changes to a change number that has already been processed.
  Incorrect Sequence: You might be trying to apply changes in an incorrect sequence or to a change number that is not in a valid state for further modifications.
  
  
  Solution:
  
  Review Existing Changes: Check the change number in question to see what changes have already been made. You can do this by navigating