How To Fix IUUC_CLOG_CORE137 - Portion Size (Records)

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 137

• Message text: Portion Size (Records)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE137 - Portion Size (Records) ?

  The SAP error message IUUC_CLOG_CORE137, which pertains to "Portion Size (Records)," typically occurs in the context of SAP Landscape Transformation (SLT) replication. This error is related to the configuration of the data replication process, specifically regarding the size of the data chunks being processed.
  Cause:
  The error is often caused by the following factors:
  
  
  Portion Size Configuration: The portion size (number of records) set for the data replication process may be too large for the system to handle efficiently. This can lead to performance issues or memory constraints.
  
  
  System Resources: Insufficient system resources (like memory or CPU) can also trigger this error, especially if the system is under heavy load or if there are other processes consuming significant resources.
  
  
  Network Issues: If there are network latency or connectivity issues, it can affect the data transfer and lead to this error.
  
  
  Data Volume: High data volume being processed in a single transaction can exceed the limits set in the SLT configuration.
  
  
  Solution:
  To resolve the IUUC_CLOG_CORE137 error, consider the following steps:
  
  
  Adjust Portion Size:
  
  Go to the SLT configuration settings and reduce the portion size (number of records) for the replication process. A smaller portion size can help manage memory usage and improve performance.
  
  
  
  Monitor System Resources:
  
  Check the system's memory and CPU usage. If the system is under heavy load, consider optimizing other processes or upgrading system resources.
  
  
  
  Check Network Connectivity:
  
  Ensure that there are no network issues affecting the data transfer. This includes checking for latency, packet loss, or any firewall settings that might be interfering.
  
  
  
  Review SLT Configuration:
  
  Review the overall SLT configuration for any other settings that might be impacting performance. This includes checking the logging settings and ensuring they are appropriate for your environment.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes or documentation that might provide additional insights or specific fixes related to this error.
  
  
  
  Test Changes:
  
  After making adjustments, test the replication process to ensure that the error is resolved and that data is being replicated successfully.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP Help Portal for detailed documentation on SLT and error handling.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance Monitoring Tools: Utilize SAP performance monitoring tools to analyze system performance and identify bottlenecks.
  
  By following these steps, you should be able to address the IUUC_CLOG_CORE137 error effectively. If the problem persists, consider reaching out to SAP support for further assistance.