How To Fix CNV_IUUC_REPLICATION065 - Replication Configuration is unknown

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 065

• Message text: Replication Configuration is unknown

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION065 - Replication Configuration is unknown ?

  The SAP error message CNV_IUUC_REPLICATION065 indicates that there is an issue with the replication configuration in the SAP Landscape Transformation (SLT) system. This error typically arises when the system cannot find the necessary configuration for the data replication process.
  Causes:
  
  Missing Configuration: The replication configuration for the source and target systems may not have been created or may have been deleted.
  Incorrect Configuration: The configuration might be incorrectly set up, leading to the system being unable to recognize it.
  Transport Issues: If the configuration was transported from one system to another, there may have been issues during the transport process.
  Authorization Issues: The user executing the replication may not have the necessary authorizations to access the replication configuration.
  System Connectivity: There may be connectivity issues between the source and target systems, preventing the replication configuration from being recognized.
  
  Solutions:
  
  Check Configuration: Verify that the replication configuration exists in the SLT system. You can do this by navigating to the SLT configuration transaction (e.g., LTRC) and checking the list of existing configurations.
  Create/Restore Configuration: If the configuration is missing, you may need to create a new replication configuration or restore it from a backup if it was deleted.
  Review Transport Logs: If the configuration was transported, check the transport logs for any errors or warnings that may indicate issues during the transport process.
  Check Authorizations: Ensure that the user has the necessary authorizations to access and execute the replication configuration.
  Connectivity Check: Verify the connectivity between the source and target systems. Ensure that the necessary network configurations and firewall settings are in place.
  SLT Logs: Review the SLT logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like LTRC (SLT Configuration) and LTRS (SLT Replication Server) to manage and monitor replication configurations.
  SAP Notes: Check for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for SLT for detailed information on setting up and managing replication configurations.
  
  If the issue persists after following these steps, it may be beneficial to consult with SAP support or your internal SAP Basis team for further assistance.