How To Fix CNV_IUUC_REPLICATION016 - Could not delete sender triggers or logging tables

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_REPLICATION - IUUC replication messages (HANA)

• Message number: 016

• Message text: Could not delete sender triggers or logging tables

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION016 - Could not delete sender triggers or logging tables ?

  The SAP error message CNV_IUUC_REPLICATION016 indicates that the system encountered an issue while trying to delete sender triggers or logging tables during a data replication process, typically related to the SAP Landscape Transformation (SLT) replication setup.
  Causes:
  
  Missing Authorization: The user executing the deletion may not have the necessary authorizations to delete the triggers or logging tables.
  Active Replication: The replication process might still be active, preventing the deletion of the associated triggers or logging tables.
  Database Constraints: There may be database constraints or locks that are preventing the deletion of the objects.
  Corrupted Objects: The triggers or logging tables may be corrupted or in an inconsistent state.
  Configuration Issues: There may be configuration issues in the SLT setup that are causing the deletion process to fail.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to delete the triggers and logging tables. This may involve checking roles and permissions in the SAP system.
  Stop Replication: If replication is still active, stop the replication process before attempting to delete the triggers or logging tables. This can usually be done through the SLT configuration.
  Check for Locks: Use database tools or transaction codes (like SM12) to check for any locks on the tables or triggers that might be preventing deletion.
  Manual Deletion: If the automatic deletion fails, you may need to manually delete the triggers or logging tables using SQL commands, but this should be done with caution and ideally under the guidance of a database administrator.
  Review SLT Configuration: Check the SLT configuration settings to ensure everything is set up correctly. This includes verifying the connection settings and replication settings.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLT configuration (LTRC), monitoring (LTRC), and others that may help in managing the replication process.
  SAP Documentation: Review the official SAP documentation for SLT to understand the architecture and components involved in the replication process.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed logs and error messages for further analysis.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.