SAP Message USMD2136 - Changes not saved; assign a change request first

Diagnosis
You want to save changes to master data that has not yet been assignedto a change request, but you did not select a change request in theSelect Change Request dialog box. You can only save the changesif you assign a change request.

System Response
The changes are not saved.

Procedure
Choose the Save pushbutton again and then select a change requestthat is assigned to you.