How To Fix LTR2_CHANGELOG142 - Relevance for table &1 changed

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_CHANGELOG -

• Message number: 142

• Message text: Relevance for table &1 changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_CHANGELOG142 - Relevance for table &1 changed ?

  The SAP error message LTR2_CHANGELOG142 indicates that the relevance for a specific table (denoted as &1 in the message) has changed. This typically occurs in the context of SAP Landscape Transformation (SLT) or when working with Change Data Capture (CDC) mechanisms.
  Cause:
  The error is usually triggered when there is a change in the structure or relevance of the table in the source system. This could happen due to:
  
  Changes in the table schema (e.g., adding or removing columns).
  Changes in the data model that affect how the table is used for replication.
  Changes in the configuration of the SLT system that affect the relevance of the table for data replication.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Table Structure: Verify if there have been any recent changes to the structure of the table in the source system. If changes were made, ensure that they are compatible with the SLT configuration.
  
  
  Reconfigure SLT: If the table's relevance has changed, you may need to reconfigure the SLT settings for that table. This can involve:
  
  Updating the table settings in the SLT configuration.
  Ensuring that the table is still marked for replication.
  
  
  
  Activate Change Logging: If the change logging for the table has been deactivated, you may need to reactivate it. This can be done through the SLT configuration transaction.
  
  
  Check SLT Logs: Review the SLT logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  Restart Replication: After making the necessary changes, you may need to restart the replication process for the affected table.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to SLT and change logging for more specific guidance based on your version and configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SLT Documentation: Review the official SAP documentation for Landscape Transformation to understand the implications of table changes and how to manage them.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.