How To Fix LVC128 - System ID &1 is not declared as a liveCache

SAP Error Message - Details

• Message type: E = Error

• Message class: LVC - Error Texts for LiveCache Monitoring, Administration...

• Message number: 128

• Message text: System ID &1 is not declared as a liveCache

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 LVC128 - System ID &1 is not declared as a liveCache ?

  The SAP error message LVC128 indicates that the system ID specified in the error message is not declared as a LiveCache. LiveCache is a database technology used in SAP for managing large amounts of data in real-time, particularly in applications like SAP Advanced Planner and Optimizer (APO).
  Cause:
  The error typically occurs due to one of the following reasons:
  
  Configuration Issue: The system ID mentioned in the error message has not been properly configured as a LiveCache instance in the SAP system.
  Connection Problem: There may be issues with the connection between the SAP application and the LiveCache database.
  Missing Installation: The LiveCache component may not be installed or activated in the SAP system.
  
  Solution:
  To resolve the LVC128 error, you can follow these steps:
  
  
  Check LiveCache Configuration:
  
  Go to transaction code LC10 (LiveCache Administration) in the SAP GUI.
  Verify that the system ID mentioned in the error message is listed and properly configured as a LiveCache instance.
  
  
  
  Check System Settings:
  
  Ensure that the LiveCache instance is running and accessible.
  Check the configuration settings in the SAP system to ensure that the LiveCache is correctly defined.
  
  
  
  Review Connection Settings:
  
  Check the connection settings in the SAP system to ensure that they point to the correct LiveCache instance.
  You can use transaction code DBACOCKPIT to monitor database connections and check for any issues.
  
  
  
  Install or Activate LiveCache:
  
  If LiveCache is not installed, you may need to install it. This typically requires administrative access and may involve following specific installation procedures provided by SAP.
  If it is installed but not activated, you may need to activate it through the SAP system configuration.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LC10 (LiveCache Administration) and DBACOCKPIT (Database Cockpit).
  Documentation: Review SAP documentation related to LiveCache configuration and administration for more detailed instructions.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the LVC128 error in your SAP system.