How To Fix DB6PM068 - System Identification '&1' already defined

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 068

• Message text: System Identification '&1' already defined

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 DB6PM068 - System Identification '&1' already defined ?

  The SAP error message DB6PM068 indicates that there is a conflict with the system identification (SID) in the database configuration. Specifically, it means that the system identification you are trying to define or register is already in use or has been defined previously in the database.
  Cause:
  
  Duplicate SID: The SID you are trying to register is already associated with another database instance.
  Configuration Issues: There may be remnants of a previous configuration that were not properly cleaned up, leading to the system thinking the SID is still in use.
  Incorrect Database Configuration: The database might have been incorrectly configured, leading to conflicts in SID definitions.
  
  Solution:
  
  Check Existing SIDs: Verify the existing SIDs in your database configuration. You can do this by querying the database or checking the configuration files.
  Remove Duplicate Entries: If you find that the SID is indeed already defined, you may need to remove or rename the existing entry if it is no longer needed.
  Clean Up Configuration: If the SID was previously used and the system was not properly cleaned up, you may need to manually remove any remnants of the old configuration.
  Use a Different SID: If the SID is still in use and you cannot remove it, consider using a different SID for your new instance.
  Consult Documentation: Refer to the SAP documentation or the database documentation for specific commands or procedures to manage SIDs.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to database configuration and SID management for any specific guidance or patches.
  Database Administration: Familiarize yourself with the database administration tools and commands that can help you manage SIDs effectively.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.