How To Fix MPD341 - Error reading MPD MP header and item data; links will be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: MPD - Message Class for A&D MPD

• Message number: 341

• Message text: Error reading MPD MP header and item data; links will be deleted

What causes this issue?

The planning and scheduling (PS) data of the template document (or
previous version of the document) could not be read from the database.

System Response

PS data, cycle data and effectivity data will not be copied over to the
new document .

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MPD341 - Error reading MPD MP header and item data; links will be deleted ?

  The SAP error message MPD341 indicates an issue with reading the MPD (Multi-Project Data) header and item data. This error typically arises in the context of project management or when dealing with multi-project data in SAP systems. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Data Corruption: The MPD header or item data may be corrupted or incomplete, leading to the inability of the system to read the necessary information.
  Configuration Issues: Incorrect configuration settings in the project management module or related areas can lead to this error.
  Authorization Issues: Lack of proper authorizations to access the MPD data can also trigger this error.
  System Bugs: There may be bugs or issues in the specific version of SAP you are using that affect the MPD functionality.
  Database Issues: Problems with the underlying database, such as missing tables or fields, can also cause this error.
  
  Solutions:
  
  Check Data Integrity: Verify the integrity of the MPD data. You may need to run consistency checks or data validation processes to ensure that the data is not corrupted.
  Review Configuration: Check the configuration settings related to project management and MPD. Ensure that all necessary settings are correctly configured.
  Authorization Check: Ensure that the user has the necessary authorizations to access and manipulate MPD data. You may need to consult with your SAP security team.
  System Updates: Check for any available patches or updates for your SAP system that may address known bugs related to MPD.
  Database Maintenance: Perform database maintenance tasks to ensure that the database is functioning correctly. This may include checking for missing tables or fields.
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may provide specific guidance or fixes for this error.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for project management and MPD for detailed information on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support Tickets: If the issue persists, consider opening a support ticket with SAP for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the MPD341 error in your SAP system.