How To Fix CNV_IUUC_REPLICATION063 - All Replication Jobs stopped for configuration &1 at &2 &3

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 063

• Message text: All Replication Jobs stopped for configuration &1 at &2 &3

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_REPLICATION063 - All Replication Jobs stopped for configuration &1 at &2 &3 ?

  The SAP error message CNV_IUUC_REPLICATION063 indicates that all replication jobs have stopped for a specific configuration. This error typically occurs in the context of SAP Landscape Transformation (SLT) replication, which is used to replicate data from a source system to a target system in real-time.
  Cause:
  The error can be caused by several factors, including but not limited to:
  
  Configuration Issues: There may be a problem with the configuration settings for the replication job, such as incorrect source or target system settings.
  Network Issues: Connectivity problems between the source and target systems can lead to replication job failures.
  Resource Limitations: Insufficient resources (CPU, memory, etc.) on the SLT server or the source/target systems can cause jobs to stop.
  Database Issues: Problems with the source or target database, such as locks, deadlocks, or other database errors, can interrupt replication.
  Error in Data: If there are issues with the data being replicated (e.g., data integrity issues), it can cause the replication jobs to fail.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  Check Configuration: Review the SLT configuration settings to ensure they are correct. Verify the source and target system connections and settings.
  Monitor System Resources: Check the resource utilization on the SLT server and the source/target systems. Ensure that there are enough resources available for the replication jobs to run.
  Review Logs: Look at the SLT logs for more detailed error messages. You can find logs in transaction SLT or in the relevant log files on the server.
  Check Network Connectivity: Ensure that there are no network issues between the source and target systems. You can use tools like ping or traceroute to check connectivity.
  Restart Replication Jobs: If the issue has been resolved, you can restart the replication jobs. This can typically be done through the SLT configuration interface.
  Database Health Check: Perform a health check on the source and target databases to ensure there are no underlying issues affecting replication.
  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:
  
  Transaction Codes: You can use transaction codes like SLT to access the SLT configuration and monitoring tools.
  SAP Notes: Search for specific SAP Notes related to SLT replication issues, as they may provide additional insights or patches.
  Documentation: Refer to the official SAP documentation for SLT for detailed information on configuration and troubleshooting.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.