How To Fix E0459 - Segment was changed; save it first

E0459 - Overview

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 459

• Message text: Segment was changed; save it first

What causes this issue?

A segment must be saved before it can be released.

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?

Save the segment and then call 'Release' again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E0459 - Segment was changed; save it first ?

  The SAP error message E0459, which states "Segment was changed; save it first," typically occurs when you are trying to perform an action on a segment of data that has been modified but not saved. This can happen in various contexts, such as when working with master data, configuration settings, or transaction data in SAP.
  
  Cause:
  
  Unsaved Changes: You have made changes to a segment of data (e.g., in a transaction or configuration screen) but have not saved those changes.
  Concurrent Modifications: Another user or process may have modified the same segment of data, leading to a conflict.
  Session Timeout: If your session has timed out, the system may not recognize your changes.
  
  
  Solution:
  
  Save Changes: If you have made changes to the segment, save them first. Look for a "Save" button or use the keyboard shortcut (usually Ctrl + S) to save your changes.
  Refresh the Screen: If you believe the changes should not be there,