How To Fix MR091 - The variant split matrix could not be called up

SAP Error Message - Details

• Message type: E = Error

• Message class: MR - Stock overview for generic materials

• Message number: 091

• Message text: The variant split matrix could not be called up

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MR091 - The variant split matrix could not be called up ?

  The SAP error message MR091, which states "The variant split matrix could not be called up," typically occurs in the context of the Materials Management (MM) module, particularly when dealing with invoice verification or related processes. This error indicates that the system is unable to access the variant split matrix, which is necessary for processing certain transactions.
  Causes:
  
  Missing Configuration: The variant split matrix may not be configured correctly in the system. This can happen if the necessary settings have not been maintained in the customizing settings.
  Authorization Issues: The user may not have the necessary authorizations to access the variant split matrix.
  Data Inconsistencies: There may be inconsistencies or missing entries in the relevant tables that the variant split matrix relies on.
  System Errors: There could be temporary system issues or bugs that prevent the matrix from being accessed.
  
  Solutions:
  
  
  Check Configuration:
  
  Go to the customizing settings in SAP (transaction code SPRO).
  Navigate to the relevant section for the variant split matrix and ensure that all necessary configurations are in place.
  Make sure that the matrix is defined for the relevant document types and conditions.
  
  
  
  Review Authorizations:
  
  Check the user roles and authorizations to ensure that the user has the necessary permissions to access the variant split matrix.
  You can use transaction code SU53 to analyze authorization issues after the error occurs.
  
  
  
  Data Consistency Check:
  
  Use transaction codes like SE11 or SE16 to check the relevant database tables for any inconsistencies or missing entries.
  Ensure that all necessary entries for the variant split matrix are present.
  
  
  
  System Logs and Notes:
  
  Check the system logs (transaction code SLG1) for any additional error messages or warnings that might provide more context.
  Look for SAP Notes related to this error message in the SAP Support Portal. There may be specific patches or updates that address this issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the transaction code and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MR8M (Cancel Invoice Document), MRBR (Release Blocked Invoices), and SPRO (Customizing).
  Documentation: Review SAP documentation and help files related to invoice verification and the variant split matrix for more detailed guidance.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the MR091 error in SAP.