How To Fix LTR2_CM_CHECK_FLT2020 - Filter removed

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_CM_CHECK_FLT2 - LTR2 Checks on Filter2of Content Module

• Message number: 020

• Message text: Filter removed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_CM_CHECK_FLT2020 - Filter removed ?

  The SAP error message "LTR2_CM_CHECK_FLT2020 Filter removed" typically occurs in the context of SAP Landscape Transformation (SLT) Replication. This error indicates that a filter condition applied to a data replication process has been removed or is no longer valid. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Invalid Filter Condition: The filter condition specified in the SLT configuration may have been changed or deleted, leading to the removal of the filter.
  Data Model Changes: Changes in the underlying data model (like changes in the source table structure) can cause filters to become invalid.
  Configuration Issues: Incorrect configuration settings in the SLT system can lead to this error.
  Replication Settings: If the replication settings are not properly aligned with the source system, it may lead to issues with filters.
  
  Solution:
  
  
  Check Filter Configuration:
  
  Go to the SLT configuration in transaction LTRC.
  Review the filter settings for the relevant replication configuration.
  Ensure that the filter conditions are valid and correctly defined.
  
  
  
  Recreate or Adjust Filters:
  
  If the filter has been removed or is invalid, recreate it based on the current requirements.
  Adjust the filter conditions to match the current data model and business logic.
  
  
  
  Review Data Model Changes:
  
  If there have been recent changes to the source data model, ensure that the SLT configuration reflects these changes.
  Update the replication settings accordingly.
  
  
  
  Check SLT Logs:
  
  Review the SLT logs for any additional error messages or warnings that may provide more context about the issue.
  Use transaction LTRC to access the logs and analyze the replication process.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation for SLT to understand the implications of filter settings and how to configure them properly.
  
  
  
  Testing:
  
  After making changes, test the replication process to ensure that the error is resolved and that data is being replicated as expected.
  
  
  
  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 best practices for filter configuration and replication settings.
  Community Forums: Engage with SAP community forums or support channels 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 "LTR2_CM_CHECK_FLT2020 Filter removed" error and implement a solution to resolve it.