How To Fix CNV_IUUC_REPLICATION351 - The following inconsistencies exist for table &1:

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 351

• Message text: The following inconsistencies exist 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_REPLICATION351 - The following inconsistencies exist for table &1: ?

  The SAP error message CNV_IUUC_REPLICATION351 indicates that there are inconsistencies in the data replication process for a specific table in the SAP system. This error is typically associated with the SAP Landscape Transformation (SLT) replication process, which is used to replicate data from a source system to a target system in real-time.
  Cause:
  The inconsistencies can arise due to various reasons, including but not limited to:
  
  Data Mismatch: There may be discrepancies between the source and target tables, such as missing records or differences in data types.
  Replication Configuration Issues: Incorrect configuration settings in the SLT system can lead to replication errors.
  Network Issues: Temporary network issues can cause data not to be replicated correctly.
  Database Locks: Locks on the source or target database tables can prevent data from being replicated.
  Data Deletion or Modification: If records are deleted or modified in the source system after they have been replicated, it can lead to inconsistencies.
  
  Solution:
  To resolve the CNV_IUUC_REPLICATION351 error, you can follow these steps:
  
  
  Check the Error Log: Review the SLT error logs to identify the specific inconsistencies for the table mentioned in the error message. This can provide insights into what went wrong.
  
  
  Compare Data: Manually compare the data in the source and target tables to identify any discrepancies. You can use SQL queries to check for missing or inconsistent records.
  
  
  Reinitialize Replication: If the inconsistencies are significant, you may need to reinitialize the replication for the affected table. This involves stopping the replication, deleting the existing data in the target table, and then starting the replication process again.
  
  
  Adjust Configuration: Review the SLT configuration settings to ensure they are correct. Make any necessary adjustments to the replication settings.
  
  
  Check for Locks: Ensure that there are no locks on the source or target tables that could be preventing data from being replicated.
  
  
  Monitor Network Stability: Ensure that the network connection between the source and target systems is stable and reliable.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Related Information:
  
  SLT Documentation: Review the official SAP documentation for Landscape Transformation to understand the replication process and configuration settings.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify and resolve the inconsistencies causing the CNV_IUUC_REPLICATION351 error in your SAP system.