How To Fix SQLM048 - Registry for "&1" could not be removed, "&2" is already registered/active

SAP Error Message - Details

• Message type: E = Error

• Message class: SQLM - SQL Monitor messages to the world

• Message number: 048

• Message text: Registry for "&1" could not be removed, "&2" is already registered/active

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SQLM048 - Registry for "&1" could not be removed, "&2" is already registered/active ?

  The SAP error message SQLM048 indicates that there is an issue with the registration of a specific registry in the SAP system. The message typically states that the registry for a certain object (denoted by "&1") could not be removed because another object (denoted by "&2") is already registered or active. This can occur in various contexts, such as when dealing with database connections, system configurations, or other components that require unique registrations.
  Cause:
  
  Conflicting Registrations: The error usually arises when there is an attempt to unregister or remove a registry that is currently in use or has dependencies on another active registry.
  System Configuration Issues: There may be inconsistencies in the system configuration or setup that lead to conflicts in registry management.
  Database Locks: Sometimes, database locks or transactions that are still active can prevent the removal of a registry.
  Incorrect Cleanup: If a previous operation did not complete successfully, it might leave the system in a state where it thinks the registry is still active.
  
  Solution:
  
  Check Active Registries: Use transaction codes like SQLM or DBACOCKPIT to check the current active registries and see what is registered. Identify the conflicting registry.
  Remove Conflicting Registries: If possible, unregister or deactivate the conflicting registry (the one indicated by "&2") before attempting to remove the one you intended to remove (indicated by "&1").
  Restart Services: Sometimes, restarting the relevant services or the entire SAP system can help clear up any locks or active sessions that are causing the issue.
  Database Administration: If the issue persists, consult with your database administrator to check for any locks or transactions that may be preventing the removal of the registry.
  Review Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SQLM, DBACOCKPIT, and SM21 for monitoring and managing database connections and registrations.
  SAP Documentation: Review the official SAP documentation for your specific version to understand the context of registry management and any known issues.
  Support Community: Engage with the SAP Community or forums where similar issues may have been discussed, and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be necessary to escalate the issue to SAP support for further assistance.