How To Fix DB6PM209 - System Identification '&1' is reserved for local entries

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 209

• Message text: System Identification '&1' is reserved for local entries

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 DB6PM209 - System Identification '&1' is reserved for local entries ?

  The SAP error message DB6PM209 indicates that the system identification (SID) you are trying to use is reserved for local entries. This typically occurs in the context of database management or system configuration within SAP environments, particularly when dealing with database connections or system setups.
  Cause:
  
  Reserved SID: The SID you are attempting to use is already reserved for local entries in the database or system configuration. This can happen if the SID is already in use by another instance or if it is a default reserved SID.
  Configuration Issues: There may be misconfigurations in the database or SAP system settings that lead to this error.
  Database Instance Conflicts: If multiple database instances are being managed, there may be conflicts in the SIDs being used.
  
  Solution:
  
  Check SID Usage: Verify the SIDs currently in use in your system. Ensure that the SID you are trying to use is not already reserved or in use by another instance.
  Use a Different SID: If the SID is reserved, consider using a different SID that is not in conflict with existing entries.
  Review Configuration: Check the configuration settings in your SAP system and database to ensure that there are no misconfigurations leading to this error.
  Database Administration: If you have access to the database administration tools, check for any local entries that may be causing the conflict and resolve them accordingly.
  Consult Documentation: Refer to SAP documentation or the specific database documentation for guidance on SID management and configuration.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to this error message. SAP frequently updates its knowledge base with solutions to common issues.
  Database Documentation: Review the documentation for the specific database you are using (e.g., HANA, Oracle, SQL Server) for information on SID management and reserved entries.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.