How To Fix IUUC_CLOG_CORE240 - Cancel Jobs after 24 Hours Delay

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 240

• Message text: Cancel Jobs after 24 Hours Delay

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE240 - Cancel Jobs after 24 Hours Delay ?

  The SAP error message IUUC_CLOG_CORE240, which indicates that jobs have been canceled after a 24-hour delay, typically relates to issues in the SAP Landscape Transformation (SLT) replication process. This error can occur when the data replication jobs take longer than expected, leading to a timeout and subsequent cancellation.
  Causes:
  
  Long Running Jobs: The replication jobs may be taking longer than the configured timeout period due to large data volumes or complex transformations.
  Performance Issues: There may be performance bottlenecks in the source or target systems, such as high load, insufficient resources, or network latency.
  Configuration Issues: Incorrect configuration settings for the SLT system, such as timeout settings or job scheduling parameters.
  Data Consistency Issues: Problems with the data being replicated, such as locks or inconsistencies in the source database.
  System Resource Limitations: Insufficient memory, CPU, or disk space on the SLT server or the source/target systems.
  
  Solutions:
  
  Increase Timeout Settings: Adjust the timeout settings for the replication jobs in the SLT configuration. This can be done in the SLT configuration settings under the "Job Management" section.
  Optimize Performance: Analyze and optimize the performance of the source and target systems. This may involve tuning database performance, optimizing network connections, or increasing system resources.
  Monitor and Analyze Jobs: Use transaction codes like SLT_MONITOR to monitor the status of replication jobs and identify any long-running jobs or bottlenecks.
  Check Data Consistency: Ensure that the data in the source system is consistent and that there are no locks or issues that could be causing delays.
  Schedule Jobs Appropriately: If possible, schedule replication jobs during off-peak hours to reduce the load on the systems.
  Review SLT Configuration: Ensure that the SLT configuration is set up correctly, including the settings for data transfer and job scheduling.
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may provide additional insights or patches related to this error. You can search the SAP Support Portal for specific notes related to IUUC_CLOG_CORE240.
  SLT Documentation: Review the official SAP documentation for SLT to understand best practices for configuration and performance tuning.
  System Logs: Check system logs and job logs for any additional error messages or warnings that could provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.