How To Fix KT149 - No data was changed

SAP Error Message - Details

• Message type: E = Error

• Message class: KT - RK Message Table Maintenance

• Message number: 149

• Message text: No data was changed

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 KT149 - No data was changed ?

  The SAP error message KT149 ("No data was changed") typically occurs when you attempt to save changes in a transaction, but the system detects that no actual changes were made to the data. This can happen in various contexts, such as when updating master data, financial documents, or other transactional data.
  Causes of KT149
  
  
  No Changes Made: The most straightforward reason is that the user did not make any changes to the data fields. The system checks for changes and finds none.
  
  
  Data Already Matches: The data you are trying to save may already match the existing data in the system, leading to no changes being detected.
  
  
  Incorrect Transaction Flow: Sometimes, the error can occur if the transaction is not being executed in the correct sequence or if the user is trying to save data in a way that is not supported by the current transaction.
  
  
  User Authorization Issues: In some cases, the user may not have the necessary authorizations to make changes, leading to the system not allowing any updates.
  
  
  Technical Issues: There could be underlying technical issues, such as problems with the database or application server, that prevent changes from being recognized.
  
  
  Solutions to KT149
  
  
  Verify Changes: Ensure that you have actually made changes to the data. Check all relevant fields to confirm that they differ from the existing values.
  
  
  Re-enter Data: If you believe you made changes, try re-entering the data in the fields and then attempt to save again.
  
  
  Check Transaction Sequence: Make sure you are following the correct steps in the transaction. Review the process to ensure that you are not missing any required actions.
  
  
  Review Authorizations: Check your user authorizations to ensure you have the necessary permissions to make changes in the transaction you are working on.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction you are using to ensure you are following the correct procedures.
  
  
  Technical Support: If the issue persists and you suspect it may be a technical problem, contact your SAP support team or system administrator for further assistance.
  
  
  Related Information
  
  Transaction Codes: The error can occur in various transaction codes, so knowing the specific transaction you are working with can help in troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or module you are using.
  User Forums: SAP Community and other user forums can be helpful for finding similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the KT149 error and take appropriate action to resolve it.