How To Fix TU463 - Data was changed. Please save first or undo your changes.

SAP Error Message - Details

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 463

• Message text: Data was changed. Please save first or undo your changes.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TU463 - Data was changed. Please save first or undo your changes. ?

  The SAP error message TU463 ("Data was changed. Please save first or undo your changes.") typically occurs when you are trying to perform an action in SAP that requires the data to be in a consistent state, but the system has detected that the data has been modified since it was last read. This can happen in various scenarios, such as when you are trying to save changes to a record that has been updated by another user or process.
  Causes:
  
  Concurrent Modifications: Another user or process has changed the data you are working on after you retrieved it.
  Session Timeout: Your session may have timed out, and the data you are working with is no longer valid.
  Data Locking: The data you are trying to modify is locked by another transaction or user.
  Buffer Issues: The data in your session may not be in sync with the database due to buffering issues.
  
  Solutions:
  
  Save Your Changes: If you have made changes that you want to keep, save your work first. This will update the data in the database.
  Refresh the Data: If you do not want to keep your changes, you can refresh the data by navigating away from the screen and returning, or by using the refresh button (F5) to reload the data.
  Undo Changes: If you want to discard your changes, you can use the "Undo" option (if available) to revert to the last saved state.
  Check for Locks: If you suspect that the data is locked, check with your system administrator or use transaction codes like SM12 to see if there are any locks on the data you are trying to modify.
  Log Out and Log Back In: If the issue persists, logging out of SAP and logging back in can sometimes resolve session-related issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to check for locks), SM21 (to check system logs), and ST22 (to check dumps) for troubleshooting.
  User Permissions: Ensure that you have the necessary permissions to modify the data you are working on.
  SAP Notes: Check SAP Notes for any known issues related to the specific transaction or module you are working with. SAP Notes can provide patches or workarounds for specific error messages.
  
  If the problem continues after trying these solutions, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further assistance.