How To Fix MMRP01155 - Internal error: error when saving the status matrix &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 155

• Message text: Internal error: error when saving the status matrix &1

What causes this issue?

An error occurred during the writing of the fixed bit string for status
matrix &V1& to the liveCache.

System Response

The systerm terminates the processing.

How to fix this error?

Contact SAP.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MMRP01155 - Internal error: error when saving the status matrix &1 ?

  The SAP error message MMRP01155, which states "Internal error: error when saving the status matrix &1," typically occurs in the context of Material Management or Production Planning modules when there is an issue with saving the status matrix for a material or production order. This error can be caused by various factors, including data inconsistencies, configuration issues, or system-related problems.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data related to the material or production order that is being processed.
  Configuration Issues: Incorrect configuration settings in the material master or production settings can lead to this error.
  Authorization Issues: Lack of proper authorizations for the user trying to save the status matrix.
  System Bugs: There may be bugs or issues in the SAP system that are causing the error.
  Database Issues: Problems with the database, such as locks or corruption, can also lead to this error.
  
  Solutions:
  
  Check Data Consistency: Verify the data related to the material or production order. Ensure that all required fields are filled out correctly and that there are no inconsistencies.
  Review Configuration Settings: Check the configuration settings in the material master and production settings. Ensure that they are set up correctly according to your business processes.
  User Authorizations: Ensure that the user has the necessary authorizations to perform the action. You may need to consult with your SAP security team.
  System Logs: Check the system logs (transaction codes like SLG1) for more detailed error messages that can provide insights into the root cause of the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve the issue.
  Database Check: If you suspect database issues, consult with your database administrator to check for locks or corruption.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM02 (Change Material), CO02 (Change Production Order), and others that may be related to the status matrix.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to the specific module you are working with for additional insights and troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the issue causing the MMRP01155 error in your SAP system.