How To Fix CNV_IUUC_REPLICATION127 - Logging table &1 deleted

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 127

• Message text: Logging table &1 deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION127 - Logging table &1 deleted ?

  The SAP error message CNV_IUUC_REPLICATION127 indicates that a logging table has been deleted. This error typically arises in the context of SAP Landscape Transformation (SLT) replication, where data is being replicated from a source system to a target system.
  Cause:
  The error can occur due to several reasons:
  
  Manual Deletion: The logging table may have been manually deleted by a user or an automated process.
  System Cleanup: A system cleanup job may have removed the logging table as part of its routine maintenance.
  Configuration Issues: There may be configuration issues in the SLT setup that lead to the logging table being dropped or not created properly.
  Transport Issues: If the SLT configuration was transported from one system to another, it might not have been set up correctly in the target system.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check for Deletion: Verify if the logging table has indeed been deleted. You can do this by checking the database directly or using transaction codes like SE11 or SE16 to look for the table.
  
  
  Recreate the Logging Table: If the table is missing, you may need to recreate it. This can often be done by reinitializing the SLT replication setup for the affected table. This process typically involves:
  
  Stopping the replication for the affected table.
  Deleting the existing configuration for that table.
  Reconfiguring the replication for that table, which should recreate the necessary logging tables.
  
  
  
  Check SLT Configuration: Review the SLT configuration to ensure that it is set up correctly. Look for any inconsistencies or errors in the configuration that might lead to the deletion of logging tables.
  
  
  Review System Logs: Check the system logs (transaction SLG1) for any related messages that might provide more context on why the logging table was deleted.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to SLT and the specific error message for additional troubleshooting steps or patches.
  
  
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance.
  
  
  Related Information:
  
  SLT Replication: Understand the basics of SAP Landscape Transformation and how it manages data replication.
  Database Management: Familiarize yourself with database management practices in SAP, including how to monitor and maintain logging tables.
  SAP Notes: Search for relevant SAP Notes that might address this specific error or provide guidance on best practices for SLT replication.
  
  By following these steps, you should be able to diagnose and resolve the CNV_IUUC_REPLICATION127 error effectively.