How To Fix MMRP01086 - Matrix was not found (internal error)

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 086

• Message text: Matrix was not found (internal error)

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 MMRP01086 - Matrix was not found (internal error) ?

  The SAP error message MMRP01086, which states "Matrix was not found (internal error)," typically occurs in the context of Material Management (MM) or related modules when the system is unable to locate a specific matrix configuration for a material or product. This can happen due to various reasons, including configuration issues, missing data, or inconsistencies in the system.
  Causes:
  
  Missing Matrix Configuration: The matrix configuration for the material may not have been created or may have been deleted.
  Data Inconsistency: There may be inconsistencies in the data related to the material or its variants.
  Authorization Issues: The user may not have the necessary authorizations to access the matrix configuration.
  System Errors: Internal errors or bugs in the SAP system can also lead to this message being displayed.
  Incorrect Material Master Data: The material master data may not be set up correctly, leading to the inability to find the matrix.
  
  Solutions:
  
  Check Matrix Configuration: Verify if the matrix configuration exists for the material in question. If it does not exist, you may need to create it.
  Review Material Master Data: Ensure that the material master data is complete and correctly configured. Check for any missing or incorrect entries.
  Authorization Check: Ensure that the user has the necessary authorizations to access the matrix configuration.
  Transaction Codes: Use transaction codes like MM03 (Display Material) or MM02 (Change Material) to check the material details and matrix settings.
  Debugging: If you have access to technical support, consider debugging the issue to identify the root cause of the internal error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error.
  Consult with SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to manage material data.
  SAP Documentation: Review SAP documentation related to material management and matrix configurations for more detailed guidance.
  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 diagnose and resolve the MMRP01086 error in your SAP system.