How To Fix MPN100 - Data changed

SAP Error Message - Details

• Message type: E = Error

• Message class: MPN - System Messages re Manufacturer Part Number Management

• Message number: 100

• Message text: Data 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 MPN100 - Data changed ?

  The SAP error message MPN100 ("Data changed") typically occurs in the context of Material Planning and can be related to various scenarios, such as when there are changes in the master data or transactional data that affect the planning process. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Data Changes: The error usually indicates that the data being processed has been modified after it was initially read. This can happen if multiple users are accessing and changing the same data simultaneously.
  Master Data Updates: Changes in material master data, vendor data, or other related master data can trigger this error.
  Transaction Conflicts: If a transaction is being processed while another transaction is updating the same data, it can lead to inconsistencies and this error message.
  Locking Issues: SAP uses locks to prevent data inconsistencies. If a lock is released or changed while a transaction is being processed, it can lead to this error.
  
  Solutions:
  
  Refresh Data: If you encounter this error, try refreshing the data or reloading the transaction. This can help ensure that you are working with the most current data.
  Check for Concurrent Users: Investigate if other users are making changes to the same data. If so, coordinate with them to avoid conflicts.
  Review Change Logs: Check the change logs for the relevant master data to identify what changes were made and by whom.
  Reprocess the Transaction: If the error occurs during a specific transaction, try to reprocess it after ensuring that no other changes are being made to the data.
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  System Configuration: Ensure that your system configuration is correct and that there are no issues with the database or application server that could be causing data inconsistencies.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide more detailed insights based on your specific system configuration and usage.
  User Training: Ensure that users are trained on how to handle data changes and understand the implications of concurrent data access.
  System Monitoring: Implement monitoring tools to track data changes and user activities, which can help in diagnosing issues related to data consistency.
  
  By addressing the underlying causes and following the suggested solutions, you can mitigate the occurrence of the MPN100 error in SAP.