How To Fix CNV_IUUC_REPL_TS026 - Checks for table &1 started (mass transfer ID &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_REPL_TS - Messages for troubleshooting functions

• Message number: 026

• Message text: Checks for table &1 started (mass transfer ID &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPL_TS026 - Checks for table &1 started (mass transfer ID &2) ?

  The SAP error message CNV_IUUC_REPL_TS026 typically relates to the SAP Landscape Transformation (SLT) replication process, particularly when dealing with data transfer and replication tasks. This message indicates that checks for a specific table have started as part of a mass transfer process.
  Cause:
  
  Replication Setup Issues: The error may arise if there are issues with the configuration of the SLT replication setup, such as incorrect source or target system settings.
  Data Consistency: There may be inconsistencies in the data being replicated, which can lead to errors during the check phase.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may cause delays or failures in the replication checks.
  Table Locking: If the table being replicated is locked by another process, it may prevent the checks from completing successfully.
  
  Solution:
  
  Check Configuration: Verify the SLT configuration settings for the source and target systems. Ensure that the connection parameters, replication settings, and table mappings are correctly set up.
  Monitor Data Consistency: Use transaction codes like SLT_MONITOR to check the status of the replication and identify any inconsistencies in the data.
  Performance Monitoring: Monitor system performance using tools like ST03N or ST22 to identify any bottlenecks or resource issues that may be affecting the replication process.
  Check for Locks: Use transaction code SM12 to check for any locks on the table being replicated. If there are locks, you may need to resolve them before proceeding.
  Review Logs: Check the SLT logs for any additional error messages or warnings that may provide more context about the issue. You can find logs in transaction SLG1 for application logs related to SLT.
  Restart Replication: If the issue persists, consider stopping and restarting the replication process for the affected table.
  
  Related Information:
  
  SLT Documentation: Refer to the official SAP documentation for SLT for detailed information on configuration and troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. You can search for relevant notes in the SAP Support Portal.
  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 continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.