How To Fix CNV_IUUC_DB_CONN124 - Failed to read trigger list

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_DB_CONN - db connection

• Message number: 124

• Message text: Failed to read trigger list

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_DB_CONN124 - Failed to read trigger list ?

  The SAP error message CNV_IUUC_DB_CONN124: Failed to read trigger list typically occurs in the context of SAP Landscape Transformation (SLT) or during data replication processes. This error indicates that the system is unable to retrieve the list of database triggers, which are essential for the replication of data changes.
  Causes:
  
  Database Connection Issues: There may be a problem with the connection to the database, such as incorrect credentials, network issues, or the database being down.
  Missing Permissions: The user account used for the database connection may not have the necessary permissions to read the trigger list.
  Database Configuration: The database may not be configured correctly, or the triggers may not be set up properly.
  SLT Configuration Issues: There may be issues with the SLT configuration itself, such as incorrect settings or missing components.
  
  Solutions:
  
  
  Check Database Connection:
  
  Verify that the database is up and running.
  Ensure that the connection parameters (host, port, username, password) are correct.
  Test the connection using a database client or command line.
  
  
  
  Review User Permissions:
  
  Ensure that the user account used for the SLT connection has the necessary permissions to access and read the trigger list.
  Grant the required permissions if they are missing.
  
  
  
  Check Trigger Configuration:
  
  Verify that the triggers are correctly set up in the database.
  If necessary, recreate the triggers or consult the database documentation for proper setup.
  
  
  
  Review SLT Configuration:
  
  Check the SLT configuration settings to ensure they are correct.
  Look for any logs or error messages in the SLT monitoring tools that might provide additional context.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates its documentation and may have specific fixes or workarounds.
  
  
  
  Restart SLT Replication:
  
  In some cases, restarting the SLT replication process can resolve transient issues.
  
  
  
  Related Information:
  
  SAP SLT Documentation: Review the official SAP documentation for SLT to understand the architecture and configuration requirements.
  Database Documentation: Consult the documentation for the specific database you are using (e.g., Oracle, SQL Server, HANA) for details on triggers and permissions.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.