How To Fix CNV_IUUC_REPLICATION084 - Error during closing SQL connection &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 084

• Message text: Error during closing SQL connection &1

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION084 - Error during closing SQL connection &1 ?

  The SAP error message CNV_IUUC_REPLICATION084 typically indicates an issue related to the closing of an SQL connection during data replication processes, particularly in the context of SAP Landscape Transformation (SLT) or SAP Data Services. This error can arise due to various reasons, including network issues, database connection problems, or configuration errors.
  Causes:
  
  Network Issues: Temporary network disruptions can lead to problems when closing SQL connections.
  Database Connection Problems: The database might be unresponsive or experiencing issues that prevent the connection from closing properly.
  Configuration Errors: Incorrect settings in the SLT configuration or database connection parameters can lead to this error.
  Resource Limitations: The database server might be running out of resources (e.g., memory, connections) which can affect its ability to handle requests properly.
  Timeouts: If the connection is idle for too long, it may time out, leading to issues when trying to close it.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the SAP system and the database. You can use tools like ping or traceroute to diagnose connectivity problems.
  Database Health Check: Verify the health of the database. Check for any locks, long-running queries, or resource bottlenecks that might be affecting performance.
  Review Configuration: Double-check the SLT configuration settings and ensure that the database connection parameters are correctly set.
  Increase Resource Limits: If the database is running out of resources, consider increasing the limits for connections or memory allocation.
  Monitor Logs: Review the SLT and database logs for any additional error messages or warnings that could provide more context about the issue.
  Restart Services: If the issue persists, consider restarting the SLT replication server or the database service to clear any transient issues.
  Update Software: Ensure that you are running the latest patches and updates for both the SAP system and the database, as updates may contain fixes for known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the error message for any specific recommendations or patches that may address the issue.
  Documentation: Review the official SAP documentation for SLT and database connections for best practices and troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance, providing them with detailed logs and error messages for a more in-depth analysis.