How To Fix /SAPAPO/RSP790 - No suitable matrices exist in the LiveCache

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP -

• Message number: 790

• Message text: No suitable matrices exist in the LiveCache

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP790 - No suitable matrices exist in the LiveCache ?

  The SAP error message /SAPAPO/RSP790 No suitable matrices exist in the LiveCache typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is unable to find the necessary data matrices in the LiveCache for a specific operation, such as planning or optimization.
  Cause:
  
  Missing Data: The required matrices (e.g., resource, product, or location matrices) have not been created or are missing in the LiveCache.
  Data Inconsistency: There may be inconsistencies or issues with the data that prevent the matrices from being generated or accessed.
  Configuration Issues: Incorrect configuration settings in the APO system or LiveCache can lead to this error.
  LiveCache Issues: The LiveCache itself may be experiencing issues, such as being down or not properly connected to the APO system.
  
  Solution:
  
  Check Matrix Creation: Ensure that the necessary matrices have been created in the LiveCache. You can do this by running the relevant planning functions or transactions that generate these matrices.
  Run Planning Functions: Execute the planning functions that are supposed to create or update the matrices. This can include running the heuristic or optimizer.
  Check Data Consistency: Use transaction /SAPAPO/TS to check for data consistency in the APO system. Resolve any inconsistencies found.
  Review Configuration: Verify the configuration settings in the APO system and ensure that they are correctly set up for matrix generation.
  LiveCache Health Check: Check the status of the LiveCache. Ensure that it is running and properly connected to the APO system. You can use transaction /SAPAPO/LC to monitor the LiveCache.
  Rebuild Matrices: If necessary, you may need to rebuild the matrices. This can be done by executing the relevant planning runs or using specific transactions designed for matrix generation.
  Consult Logs: Review the application logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/LC, /SAPAPO/TS, and planning-related transactions.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or recommendations.
  Documentation: Refer to the SAP Help Portal for documentation on LiveCache and matrix management in SAP APO.
  Support: If the issue persists, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have taken.
  
  By following these steps, you should be able to diagnose and resolve the error message regarding the absence of suitable matrices in the LiveCache.