How To Fix CNV_IUUC_REPLICATION235 - Error While Suspending

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 235

• Message text: Error While Suspending

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION235 - Error While Suspending ?

  The SAP error message CNV_IUUC_REPLICATION235 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 issue while trying to suspend the replication of a specific table or data object.
  Cause:
  The error can be caused by several factors, including:
  
  Active Replication: The replication process might still be active for the table you are trying to suspend.
  Lock Issues: There may be locks on the table or data that prevent the suspension of replication.
  Configuration Issues: There could be misconfigurations in the SLT setup or the source/target systems.
  Network Issues: Temporary network issues could disrupt the communication between the source and target systems.
  Database Constraints: Constraints or triggers in the database might be preventing the suspension.
  
  Solution:
  To resolve the CNV_IUUC_REPLICATION235 error, you can try the following steps:
  
  
  Check Active Replication: Ensure that the replication for the specific table is not currently active. You can do this by checking the SLT monitoring transaction (e.g., LTRC) to see the status of the replication.
  
  
  Release Locks: If there are locks on the table, you may need to release them. You can use transaction codes like SM12 to check for and delete any locks.
  
  
  Review Configuration: Verify the SLT configuration settings to ensure that everything is set up correctly. Check the connection settings between the source and target systems.
  
  
  Check Logs: Look at the SLT logs for more detailed error messages. You can find logs in transaction LTRC or LTRC_LOG.
  
  
  Network Stability: Ensure that there are no network issues affecting the connection between the source and target systems.
  
  
  Database Constraints: Review any database constraints or triggers that might be affecting the suspension of replication.
  
  
  Restart Replication: If the issue persists, you may consider restarting the replication process for the affected table.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error.
  
  
  Related Information:
  
  SLT Documentation: Review the official SAP documentation for SLT to understand the replication process and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the problem persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify and resolve the CNV_IUUC_REPLICATION235 error effectively.