How To Fix MMPUR_USERDEF000 - *** General system messages

SAP Error Message - Details

• Message type: E = Error

• Message class: MMPUR_USERDEF - Message class for user defaults

• Message number: 000

• Message text: *** General system messages

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MMPUR_USERDEF000 - *** General system messages ?

  The SAP error message MMPUR_USERDEF000 is a general system message that typically indicates a user-defined error in the Materials Management (MM) module, particularly related to purchasing. This error can arise from various issues, and the specific cause may depend on the context in which it occurs. Here are some common causes, potential solutions, and related information:
  Causes:
  
  User-Defined Validation: The error may be triggered by custom validation rules or user exits that have been implemented in the system. These validations may not be met during the transaction.
  Configuration Issues: Incorrect configuration settings in the purchasing module can lead to this error.
  Data Issues: Missing or incorrect data in the master records (e.g., vendor, material) or transaction data can cause this error.
  Authorization Issues: The user may not have the necessary authorizations to perform the action they are attempting.
  
  Solutions:
  
  Check Custom Code: If the error is related to user-defined validations, review any custom code (user exits, BAdIs, etc.) that may be causing the issue. Debugging the code can help identify the specific condition that is failing.
  Review Configuration: Ensure that the configuration settings in the MM module are correct. This includes checking purchasing organization settings, document types, and other related configurations.
  Validate Master Data: Check the relevant master data (vendor, material, etc.) for completeness and correctness. Ensure that all required fields are filled and that the data is valid.
  Authorization Check: Verify that the user has the necessary authorizations to perform the action. This can be done by checking the user's roles and authorizations in the system.
  Consult Documentation: If the error message is part of a specific transaction, consult the SAP documentation or help files for that transaction to see if there are any known issues or additional requirements.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide guidance on troubleshooting.
  Transaction Codes: Familiarize yourself with relevant transaction codes in the MM module, such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order), as these may be where the error occurs.
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant user exits or BAdIs to trace the execution flow and identify the root cause of the error.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.