How To Fix MPE_PLAN_MEC064 - Document keys not passed for assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_PLAN_MEC - Message Class for Manufacturing Engineering Cockpit

• Message number: 064

• Message text: Document keys not passed for assignment

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_PLAN_MEC064 - Document keys not passed for assignment ?

  The SAP error message MPE_PLAN_MEC064: Document keys not passed for assignment typically occurs in the context of planning and execution processes within SAP, particularly in modules related to Material Requirements Planning (MRP) or Production Planning (PP). This error indicates that the system is unable to find the necessary document keys (such as order numbers, material numbers, etc.) that are required for a specific assignment or operation.
  Causes:
  
  Missing Document Keys: The most common cause is that the required document keys (like order numbers or material numbers) are not being passed correctly in the transaction or process you are executing.
  Configuration Issues: There may be configuration settings in the system that are not set up correctly, leading to the inability to retrieve or assign the necessary keys.
  Data Inconsistencies: There could be inconsistencies in the master data or transactional data that prevent the system from finding the required keys.
  User Input Errors: Incorrect or incomplete input by the user can also lead to this error, especially if the keys are expected to be entered manually.
  
  Solutions:
  
  Check Input Data: Ensure that all required fields are filled out correctly and that the document keys are being passed as expected. Verify that the keys you are using are valid and exist in the system.
  Review Configuration: Check the configuration settings related to the planning and execution processes. Ensure that all necessary settings are correctly configured to allow for the passing of document keys.
  Data Consistency Check: Run consistency checks on the relevant master data and transactional data to ensure that there are no discrepancies that could be causing the issue.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the transaction or process you are working with. This can provide insights into what document keys are required and how they should be passed.
  Debugging: If you have access to technical resources, consider debugging the process to identify where the document keys are failing to be passed. This may require the assistance of an SAP ABAP developer.
  Contact Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance. They may have additional tools or insights to help resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the relevant transaction codes that may be involved in the process where the error occurs (e.g., MD01 for MRP, CO01 for production orders).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or workarounds.
  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 identify the cause of the error and implement a solution to resolve it.