How To Fix LTR2_ANA2166 - Tables changed in receiver system after previous analysis finished

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ANA2 - LTR2 Analysis Messages

• Message number: 166

• Message text: Tables changed in receiver 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_ANA2166 - Tables changed in receiver system after previous analysis finished ?

  The SAP error message LTR2_ANA2166 indicates that there have been changes to the tables in the receiver 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 and target systems are synchronized.
  Cause:
  The error is triggered when the system detects that the structure or content of the tables in the receiver system has changed since the last analysis was performed. This could happen due to various reasons, such as:
  
  Schema changes (e.g., adding or removing columns).
  Data type changes for existing columns.
  Changes in primary keys or indexes.
  Manual updates or modifications made directly in the database.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Re-run the Analysis: 
  
  Go to the SLT configuration and re-run the analysis for the affected tables. This will allow the system to re-evaluate the current state of the tables in the receiver system.
  
  
  
  Check for Changes:
  
  Review the changes made to the tables in the receiver system. If there were intentional changes, ensure that they are compatible with the data replication process.
  
  
  
  Adjust Configuration:
  
  If necessary, adjust the SLT configuration to accommodate the changes made in the receiver system. This may involve modifying the mapping or transformation rules.
  
  
  
  Monitor Replication:
  
  After re-running the analysis and making any necessary adjustments, monitor the data replication process to ensure that it is functioning correctly.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for SLT and the specific error message for additional guidance and best practices.
  
  
  
  Contact SAP Support:
  
  If the issue persists or if you are unsure about the changes made, consider reaching out to SAP support for assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may 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 effectively.
  Change Management: Implement a change management process to track changes made to the database schema in both source and target systems to prevent similar issues in the future.
  
  By following these steps, you should be able to resolve the LTR2_ANA2166 error and ensure smooth data replication between your SAP systems.