How To Fix /SAPAPO/RSP01400 - *** Messages liveCache-Test ***

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP01 -

• Message number: 400

• Message text: *** Messages liveCache-Test ***

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP01400 - *** Messages liveCache-Test *** ?

  The SAP error message /SAPAPO/RSP01400 *** Messages liveCache-Test *** typically relates to issues with the LiveCache component in SAP Advanced Planning and Optimization (APO). This error can occur during various operations, such as when trying to access or manipulate data in LiveCache.
  Cause:
  
  LiveCache Connection Issues: The error may arise if there are problems with the connection to the LiveCache database.
  Data Consistency Problems: Inconsistencies or corruption in the data stored in LiveCache can trigger this error.
  Configuration Issues: Incorrect configuration settings for LiveCache or APO can lead to this error.
  Performance Issues: If the LiveCache is under heavy load or not performing optimally, it may result in this error message.
  Version Compatibility: Incompatibility between the APO version and the LiveCache version can also cause issues.
  
  Solution:
  
  Check LiveCache Status: Ensure that the LiveCache is up and running. You can check the status using transaction codes like /SAPAPO/LC10 or /SAPAPO/LC20.
  Restart LiveCache: If the LiveCache is not responding, consider restarting it. This can often resolve temporary issues.
  Check Connection Settings: Verify the connection settings in the SAP system to ensure they are correctly configured to connect to LiveCache.
  Data Consistency Check: Run consistency checks on the data in LiveCache. You can use transaction /SAPAPO/LC10 to perform checks and repairs.
  Review Logs: Check the system logs for any additional error messages or warnings that could provide more context about the issue.
  Performance Tuning: If performance is an issue, consider tuning the LiveCache settings or optimizing the queries being run against it.
  Upgrade or Patch: Ensure that both SAP APO and LiveCache are updated to the latest patches or versions to avoid compatibility issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to LiveCache and the specific error message for any known issues and fixes.
  Documentation: Refer to the official SAP documentation for LiveCache and APO for detailed configuration and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.