How To Fix FP101 - Error: MR_POST_PP_INVOICE does not give a message (XMESG is empty)

SAP Error Message - Details

• Message type: E = Error

• Message class: FP - Invoice Parking

• Message number: 101

• Message text: Error: MR_POST_PP_INVOICE does not give a message (XMESG is empty)

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 FP101 - Error: MR_POST_PP_INVOICE does not give a message (XMESG is empty) ?

  The SAP error message FP101, specifically "MR_POST_PP_INVOICE does not give a message (XMESG is empty)," typically occurs in the context of the SAP system when there is an issue with the posting of a PP (Production Planning) invoice. This error indicates that the function module MR_POST_PP_INVOICE was called, but it did not return any message, which can lead to confusion during the invoice processing.
  Causes:
  
  Configuration Issues: There may be configuration problems in the invoice verification or production planning settings.
  Missing Data: Required data for the invoice posting might be missing or incorrect, such as material master data, vendor information, or purchase order details.
  Authorization Issues: The user may not have the necessary authorizations to perform the invoice posting.
  System Bugs: There could be bugs or inconsistencies in the SAP system that affect the function module's execution.
  Custom Code: If there are custom enhancements or modifications in the system, they might interfere with the standard processing of the invoice.
  
  Solutions:
  
  Check Configuration: Review the configuration settings related to invoice verification and production planning. Ensure that all necessary settings are correctly configured.
  Validate Data: Ensure that all required data for the invoice posting is present and correct. Check the material master, vendor details, and any related purchase orders.
  Review Authorizations: Verify that the user has the necessary authorizations to perform the invoice posting. This can be done by checking the user's roles and authorizations in the system.
  Debugging: If you have access to debugging tools, you can debug the function module MR_POST_PP_INVOICE to see why it is not returning a message. This may help identify the root cause of the issue.
  Check for Notes: Look for SAP Notes related to this error message. SAP frequently releases notes that address known issues and provide solutions or workarounds.
  Consult Documentation: Review the SAP documentation for the function module and related processes to ensure that you are following the correct procedures.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You may want to check related transaction codes such as MIRO (Invoice Verification) or MIGO (Goods Movement) to see if there are any issues in those areas.
  SAP Notes: Search the SAP Support Portal for any relevant notes that might address this specific error.
  Community Forums: Consider checking SAP community forums or discussion boards for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the FP101 error and implement a suitable solution.