How To Fix MPD340 - Document has no 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: 340

• Message text: Document has no MPD MP header and item data; links will be deleted

What causes this issue?

The template document (or the previous version of the document) has an
object link of type MPDPSD. This indicates the existence of planning and
scheduling (PS) data. However, no such data can be found in the
database.

System Response

To avoid inconsistencies, the link to the PS data will not be copied to
to the new document. Since cycle data and effectivity data depend on PS
data, any links that may exist to them will also not be copied.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MPD340 - Document has no MPD MP header and item data; links will be deleted ?

  The SAP error message MPD340 indicates that a document does not have the necessary MPD (Material Planning Document) header and item data, which means that the system cannot process the document as expected. This error typically arises in the context of Material Requirements Planning (MRP) or related processes where the system expects certain data structures to be present.
  Cause:
  
  Missing Data: The document in question may not have been created correctly, leading to missing header or item data.
  Data Deletion: The document may have been deleted or not properly saved, resulting in the absence of the required MPD data.
  System Configuration Issues: There may be configuration issues in the SAP system that prevent the proper creation or linking of MPD documents.
  Integration Issues: If the document is being created or modified through an interface or integration with another system, there may be issues in the data transfer process.
  
  Solution:
  
  Check Document Creation: Verify that the document was created correctly and that all necessary data was entered. If not, recreate the document with the required information.
  Review Data Integrity: Check the database for the existence of the MPD header and item data. If they are missing, you may need to restore them from a backup or recreate them.
  System Configuration: Review the configuration settings related to MPD in your SAP system. Ensure that all necessary settings are correctly configured.
  Error Logs: Check the SAP error logs for any additional information that may provide insight into why the document is missing the required data.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling MPD-related errors.
  Contact Support: If the issue persists, consider reaching out to SAP support or your internal IT team for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD04 (Stock/Requirements List) or MD05 (Individual Display of MRP List) to analyze the MRP documents.
  SAP Notes: Search for SAP Notes related to MPD errors in the SAP Support Portal, as there may be specific patches or updates that address known issues.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the MPD340 error in your SAP system.