How To Fix IUUC_CLOG_CORE128 - Secondary Index Option

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_CLOG_CORE - SLT Change Log Messages

• Message number: 128

• Message text: Secondary Index Option

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_CLOG_CORE128 - Secondary Index Option ?

  The SAP error message IUUC_CLOG_CORE128 related to the Secondary Index Option typically occurs in the context of SAP Landscape Transformation (SLT) or Data Replication processes. This error can arise when there are issues with the configuration or execution of the data replication process, particularly concerning secondary indexes in the target database.
  Cause:
  
  Configuration Issues: The secondary index may not be properly configured in the target table.
  Data Consistency: There may be inconsistencies in the data that prevent the secondary index from being updated correctly.
  Database Constraints: Constraints or locks on the target database can prevent the successful update of secondary indexes.
  Replication Settings: Incorrect settings in the SLT configuration can lead to issues with how secondary indexes are handled during data replication.
  
  Solution:
  
  Check Configuration: Verify the configuration of the secondary indexes in the target database. Ensure that they are set up correctly and match the source data structure.
  Review SLT Settings: Check the SLT configuration settings to ensure that secondary indexes are enabled and configured correctly.
  Data Consistency Check: Perform a consistency check on the data in both the source and target systems to identify any discrepancies that may be causing the issue.
  Database Logs: Review the database logs for any errors or warnings that may provide additional context about the issue.
  Rebuild Indexes: If necessary, consider rebuilding the secondary indexes in the target database to resolve any corruption or inconsistencies.
  Consult Documentation: Refer to SAP documentation or notes related to IUUC_CLOG_CORE128 for specific guidance and troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  SLT Documentation: Review the official SAP documentation for Landscape Transformation for best practices and configuration guidelines.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.