How To Fix /PM0/3FW_CHK_MESS516 - Redefined DB service class &1 for application &2 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FW_CHK_MESS -

• Message number: 516

• Message text: Redefined DB service class &1 for application &2 does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FW_CHK_MESS516 - Redefined DB service class &1 for application &2 does not exist ?

  The SAP error message /PM0/3FW_CHK_MESS516 indicates that there is a problem with the database service class configuration for a specific application. The message states that the redefined database service class for the specified application does not exist. This can occur in various scenarios, particularly when dealing with performance management or database configuration in SAP.
  Cause:
  
  Missing Configuration: The specified database service class for the application has not been defined in the system.
  Incorrect Application Name: The application name provided in the error message may be incorrect or misspelled.
  Transport Issues: If the configuration was transported from another system, it may not have been properly imported or may be missing.
  Database Changes: Changes in the database or application settings that have not been reflected in the service class configuration.
  
  Solution:
  
  Check Configuration: Verify that the database service class for the specified application is correctly defined in the system. You can do this by navigating to the relevant configuration settings in the SAP system.
  Define Missing Service Class: If the service class does not exist, you may need to create it. This can typically be done in the transaction code related to performance management or database configuration.
  Correct Application Name: Ensure that the application name referenced in the error message is correct. If it is incorrect, update it to the correct name.
  Transport Review: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were transported correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific application and database service classes for additional guidance.
  System Restart: In some cases, a system restart may be required to apply changes or refresh configurations.
  
  Related Information:
  
  Transaction Codes: Depending on your SAP version, you may use transaction codes like SCC4, DBACOCKPIT, or others related to performance management to check and configure service classes.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.