How To Fix IUUC_CLOG_CORE028 - Ranges

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 028

• Message text: Ranges

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE028 - Ranges ?

  The SAP error message IUUC_CLOG_CORE028 typically relates to issues with the Change Data Capture (CDC) mechanism in SAP Landscape Transformation (SLT) or SAP Data Services. This error often indicates a problem with the range of data being processed or the configuration of the data replication.
  Cause:
  
  Invalid Ranges: The error may occur if the specified ranges for data selection are invalid or not properly defined. This can happen if the range values are out of bounds or if there are inconsistencies in the data types.
  Configuration Issues: There may be misconfigurations in the SLT settings or the source and target system mappings.
  Data Type Mismatch: If the data types of the source and target fields do not match, it can lead to errors during data replication.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may lead to timeouts or failures in processing the data ranges.
  
  Solution:
  
  Check Ranges: Review the ranges defined in the data replication settings. Ensure that they are valid and correctly specified. Adjust the ranges if necessary.
  Configuration Review: Verify the SLT configuration settings, including source and target mappings, to ensure they are correctly set up.
  Data Type Validation: Ensure that the data types in the source and target systems match. If there are discrepancies, adjust the data types accordingly.
  Performance Monitoring: Monitor the performance of the SLT system. If there are performance issues, consider optimizing the system or scheduling data replication during off-peak hours.
  Logs and Traces: Check the SLT logs and traces for more detailed error messages that can provide additional context on the issue. This can help in diagnosing the root cause more effectively.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for SLT and CDC for best practices and configuration guidelines.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.