How To Fix IUUC_CLOG_CORE144 - Number of Records

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 144

• Message text: Number of Records

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE144 - Number of Records ?

  The SAP error message IUUC_CLOG_CORE144 typically relates to issues with the SAP Landscape Transformation (SLT) replication process, specifically concerning the number of records being processed. This error can occur when the number of records in the change log exceeds the expected limits or when there are issues with the configuration of the SLT system.
  Cause:
  
  Exceeding Record Limits: The error may occur if the number of records in the change log exceeds the maximum limit set in the SLT configuration.
  Performance Issues: High volume of data changes or performance bottlenecks in the source or target systems can lead to this error.
  Configuration Issues: Incorrect settings in the SLT configuration, such as the change log settings or replication settings, can also trigger this error.
  Database Issues: Problems with the underlying database, such as locks or insufficient resources, can contribute to this error.
  
  Solution:
  
  Check Change Log Settings: Review the change log settings in the SLT configuration. Ensure that the settings are appropriate for the volume of data being replicated.
  Monitor Data Volume: Monitor the volume of data changes being captured. If the volume is consistently high, consider optimizing the data replication strategy or increasing the capacity of the SLT system.
  Adjust Parameters: If necessary, adjust the parameters related to the change log size and retention in the SLT configuration.
  Database Maintenance: Perform regular maintenance on the database to ensure it is performing optimally. This includes checking for locks, optimizing queries, and ensuring sufficient resources are available.
  Error Logs: Check the SLT error logs for more detailed information about the error. This can provide insights into what specifically is causing the issue.
  Restart Replication: In some cases, restarting the replication process may resolve temporary issues.
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may provide additional guidance or patches related to this error.
  SLT Documentation: Review the official SAP documentation for SLT to understand best practices for configuration and performance tuning.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.