How To Fix WMGW_MM_MATRIX001 - Internal error; contact your system administrator

SAP Error Message - Details

• Message type: E = Error

• Message class: WMGW_MM_MATRIX - Messages for General Matrix Maintenance (Article Master)

• Message number: 001

• Message text: Internal error; contact your system administrator

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 WMGW_MM_MATRIX001 - Internal error; contact your system administrator ?

  The SAP error message WMGW_MM_MATRIX001 indicates an internal error related to the Warehouse Management (WM) and Materials Management (MM) modules. This error typically arises when there is an issue with the configuration, data consistency, or system performance. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  
  Configuration Issues: Incorrect or incomplete configuration in the Warehouse Management or Materials Management settings can lead to this error.
  Data Inconsistencies: Inconsistent or corrupted data in the database can trigger internal errors.
  System Performance: High system load or performance issues can cause timeouts or failures in processing requests.
  Custom Code: If there are custom enhancements or modifications in the system, they might be causing conflicts or errors.
  Transport Issues: Problems during the transport of changes from one system to another can lead to inconsistencies.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in both the WM and MM modules to ensure they are set up correctly. Pay special attention