How To Fix CNV_IUUC_REPLICATION080 - Trigger redefinition failed for table &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 080

• Message text: Trigger redefinition failed for table &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION080 - Trigger redefinition failed for table &1 ?

  The SAP error message CNV_IUUC_REPLICATION080 indicates that there was a failure in the trigger redefinition process for a specific table during the SAP Landscape Transformation (SLT) replication setup. This error typically occurs when the system is trying to create or modify database triggers that are used for capturing changes in the source system for replication to the target system.
  Causes:
  
  Database Permissions: The user executing the replication may not have sufficient permissions to create or modify triggers on the specified table.
  Existing Triggers: There may already be existing triggers on the table that conflict with the new trigger being created.
  Table Structure Changes: If the structure of the table has changed (e.g., columns added or removed), it may cause issues with the trigger definition.
  Database Constraints: Constraints on the table (like foreign keys) may prevent the creation of new triggers.
  Database Compatibility: The database version or configuration may not support the required trigger functionality.
  
  Solutions:
  
  Check Permissions: Ensure that the user has the necessary permissions to create and modify triggers on the specified table. This may involve granting additional privileges.
  Review Existing Triggers: Check for any existing triggers on the table that may conflict with the new trigger. You may need to drop or modify these triggers before proceeding.
  Validate Table Structure: Ensure that the table structure is compatible with the replication process. If there have been recent changes, consider reverting them or adjusting the replication setup accordingly.
  Check Constraints: Review any constraints on the table that may be causing the issue. You may need to temporarily disable or drop constraints to allow the trigger creation.
  Database Logs: Check the database logs for more detailed error messages that can provide insight into why the trigger redefinition failed.
  SLT Configuration: Review the SLT configuration settings to ensure they are correctly set up for the source and target systems.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SLT Documentation: Review the SAP Landscape Transformation documentation for best practices and guidelines on setting up replication.
  Database Documentation: Consult the documentation for the specific database being used (e.g., HANA, Oracle, SQL Server) for information on trigger management and limitations.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance, providing them with detailed logs and error messages for analysis.