How To Fix CNV_IUUC_DB_CONN004 - Deletion of DBCON entry failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_DB_CONN - db connection

• Message number: 004

• Message text: Deletion of DBCON entry failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_DB_CONN004 - Deletion of DBCON entry failed ?

  The SAP error message CNV_IUUC_DB_CONN004: Deletion of DBCON entry failed typically occurs in the context of database connection management, particularly when dealing with the Data Migration process or when using the SAP Landscape Transformation (SLT) replication server. This error indicates that the system encountered an issue while trying to delete a database connection (DBCON) entry.
  Causes:
  
  Database Connection Issues: The DBCON entry may be in use or locked by another process, preventing its deletion.
  Authorization Problems: The user executing the deletion may not have the necessary authorizations to modify or delete DBCON entries.
  Configuration Errors: There may be inconsistencies or misconfigurations in the DBCON settings.
  System Errors: There could be underlying system issues, such as database connectivity problems or transaction log issues.
  
  Solutions:
  
  
  Check for Active Connections: Ensure that no active processes are using the DBCON entry you are trying to delete. You can check for active connections in the database or through transaction codes like SM50 or SM66.
  
  
  Review Authorizations: Verify that the user has the necessary authorizations to delete DBCON entries. You may need to consult with your SAP security team to ensure proper roles and permissions are assigned.
  
  
  Manual Deletion: If the DBCON entry is not in use, you can try to delete it manually using transaction code DBACOCKPIT or DBCON. Ensure you have the necessary authorizations to perform this action.
  
  
  Check Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the failure.
  
  
  Restart Services: If the issue persists, consider restarting the relevant SAP services or the entire SAP system, as this can sometimes resolve locking issues.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  Contact SAP Support: If none of the above solutions work, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any logs or screenshots.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like DBACOCKPIT, SM37 (for job monitoring), and SLG1 (for log analysis).
  Documentation: Review SAP documentation related to database connections and SLT configurations for best practices and troubleshooting steps.
  System Monitoring: Regularly monitor your SAP system for performance issues and connection problems to prevent similar errors in the future.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.