How To Fix 9J451 - MESSAGE_STORE inactive

SAP Error Message - Details

• Message type: E = Error

• Message class: 9J -

• Message number: 451

• Message text: MESSAGE_STORE inactive

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 9J451 - MESSAGE_STORE inactive ?

  The SAP error message "9J451 MESSAGE_STORE inactive" typically indicates that the message store, which is used for storing messages in the SAP system, is currently inactive. This can prevent the system from processing messages correctly, leading to issues in communication or data processing.
  Cause:
  
  Message Store Configuration: The message store may not be properly configured or activated in the SAP system.
  System Settings: There may be system settings or parameters that have been changed, leading to the message store being marked as inactive.
  Transport Issues: If there were recent transports or changes made to the system, it could have affected the status of the message store.
  Database Issues: There could be underlying database issues that are preventing the message store from functioning correctly.
  
  Solution:
  
  Check Configuration: Verify the configuration settings for the message store in the SAP system. Ensure that it is set up correctly and activated.
  Activate Message Store: If the message store is inactive, you may need to activate it. This can typically be done through transaction codes like SICF (for Internet Communication Framework) or SMD (for Solution Manager Diagnostics).
  Review System Logs: Check the system logs (transaction SM21) for any related errors or warnings that could provide more context on why the message store is inactive.
  Restart Services: Sometimes, restarting the relevant services or the entire SAP system can resolve temporary issues.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of your SAP system for any known issues or patches that may address this error.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it is affecting critical business processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SICF, SM21, and SMD for troubleshooting.
  SAP Notes: Search for SAP Notes related to the error message "9J451" in the SAP Support Portal for any specific fixes or recommendations.
  System Monitoring: Implement monitoring tools to keep track of the status of the message store and other critical components in your SAP landscape.
  
  By following these steps, you should be able to diagnose and resolve the "9J451 MESSAGE_STORE inactive" error in your SAP system.