How To Fix MAHD631 - No data was changed

SAP Error Message - Details

• Message type: E = Error

• Message class: MAHD - Messages for Alternative Historical Data

• Message number: 631

• 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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MAHD631 - No data was changed ?

  The SAP error message MAHD631 ("No data was changed") typically occurs in the context of data updates or changes in the SAP system, particularly when working with materials, master data, or similar transactions. This message indicates that the system did not detect any changes to the data you were trying to update or save.
  Causes:
  
  
  No Changes Made: The most common cause is that the user attempted to save data without making any actual changes. This can happen if the user navigates through the screens without modifying any fields.
  
  
  Data Already Up-to-Date: The data being edited may already be in the desired state, meaning that the system recognizes that there is nothing new to save.
  
  
  Authorization Issues: In some cases, the user may not have the necessary authorizations to make changes, leading to the system not processing the request as expected.
  
  
  Technical Issues: There could be underlying technical issues, such as problems with the database or the application layer, that prevent changes from being recognized.
  
  
  Solutions:
  
  
  Verify Changes: Ensure that you have made actual changes to the data before attempting to save. Double-check the fields you intended to modify.
  
  
  Check for Updates: If you believe changes should have been made, check if the data was updated by another user or process before your attempt to save.
  
  
  Review Authorizations: Ensure that you have the necessary permissions to make changes to the data. If not, contact your SAP administrator to review your user roles and authorizations.
  
  
  Consult Logs: If the issue persists, check the system logs for any additional error messages or warnings that might provide more context about the failure.
  
  
  Technical Support: If you suspect a technical issue, consider reaching out to your IT support team or SAP support for further investigation.
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to material management, such as MM01 (Create Material), MM02 (Change Material), or similar.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or module you are working with.
  User Documentation: Refer to SAP user manuals or help documentation for guidance on the specific transaction and its expected behavior.
  
  By following these steps, you should be able to identify the cause of the MAHD631 error and take appropriate action to resolve it.