How To Fix CNV_IUUC_REPLICATION202 - Duplicate table name &1.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 202

• Message text: Duplicate table name &1.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION202 - Duplicate table name &1. ?

  The SAP error message CNV_IUUC_REPLICATION202 Duplicate table name &1 typically occurs during the data replication process in SAP systems, particularly when using the SAP Landscape Transformation (SLT) replication server. This error indicates that there is an attempt to create or replicate a table that already exists in the target system with the same name.
  Cause:
  
  
  Duplicate Table Creation: The error is triggered when the SLT replication process tries to create a table in the target database that already exists. This can happen if:
  
  The table was manually created in the target system.
  There was a previous replication attempt that created the table, and the current replication process is trying to create it again.
  There are multiple replication configurations trying to replicate the same table.
  
  
  
  Configuration Issues: Incorrect configuration settings in the SLT setup can lead to attempts to replicate the same table multiple times.
  
  
  Solution:
  
  
  Check Existing Tables: Verify if the table already exists in the target system. If it does, you may need to:
  
  Remove the existing table if it is not needed.
  Adjust the replication settings to avoid creating the table again.
  
  
  
  Adjust SLT Configuration: 
  
  Review the SLT configuration to ensure that the same table is not being replicated multiple times.
  Check the replication settings and ensure that the source and target mappings are correctly defined.
  
  
  
  Use the SLT Management Console: 
  
  Access the SLT Management Console (transaction code LTRC) to monitor the replication process and check for any inconsistencies or errors in the configuration.
  You can also use the console to stop the replication for the specific table and then restart it after resolving the issue.
  
  
  
  Error Handling: If the error persists, consider:
  
  Checking the logs for more detailed error messages that can provide insights into the root cause.
  Consulting SAP Notes or documentation related to SLT replication for any known issues or patches.
  
  
  
  Consult SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance, providing them with the error details and any relevant logs.
  
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to SLT replication and error handling. These notes often contain solutions for common issues.
  Documentation: Review the official SAP documentation for SLT to understand the replication process and best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.