How To Fix LTR2_ANA2143 - Tables changed in sender system after previous analysis finished

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ANA2 - LTR2 Analysis Messages

• Message number: 143

• Message text: Tables changed in sender system after previous analysis finished

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ANA2143 - Tables changed in sender system after previous analysis finished ?

  The SAP error message LTR2_ANA2143 indicates that there have been changes to the tables in the sender system after the previous analysis was completed. This typically occurs in the context of SAP Landscape Transformation (SLT) or data replication scenarios where the source data is being analyzed for replication to a target system.
  Cause:
  The error is caused by modifications in the database tables that are being monitored for changes. These modifications can include:
  
  New records being added.
  Existing records being updated or deleted.
  Changes to the structure of the tables (e.g., adding or removing columns).
  
  When the SLT system attempts to perform an analysis or replication, it detects that the state of the source tables has changed since the last analysis, which can lead to inconsistencies or errors in the data replication process.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Re-run the Analysis: 
  
  Trigger a new analysis in the SLT system. This will refresh the metadata and ensure that the SLT system is aware of the current state of the tables.
  You can do this by navigating to the SLT configuration and selecting the option to re-analyze the relevant tables.
  
  
  
  Check for Changes:
  
  Review the changes made to the tables in the sender system. Ensure that these changes are intended and that they do not conflict with the replication process.
  If necessary, coordinate with the team responsible for the source system to understand the changes and their implications.
  
  
  
  Monitor Replication:
  
  After re-running the analysis, monitor the replication process to ensure that it is functioning correctly and that no further errors occur.
  
  
  
  Adjust SLT Settings:
  
  If frequent changes to the source tables are expected, consider adjusting the SLT settings to accommodate these changes more gracefully. This may involve configuring the logging or replication settings.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for SLT and the specific error message for additional troubleshooting steps and best practices.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  SLT Configuration: Familiarize yourself with the SLT configuration settings, as they can impact how changes in the source system are handled.
  Performance Considerations: Frequent changes in the source tables can impact performance. Consider implementing strategies to minimize changes during critical replication windows.
  
  By following these steps, you should be able to resolve the LTR2_ANA2143 error and ensure smooth data replication between your systems.