How To Fix LTR2_CHANGELOG175 - Filter is no longer assigned to data element &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_CHANGELOG -

• Message number: 175

• Message text: Filter is no longer assigned to data element &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_CHANGELOG175 - Filter is no longer assigned to data element &1 ?

  The SAP error message LTR2_CHANGELOG175 indicates that a filter is no longer assigned to a specific data element in the context of the Change Log for the Data Warehousing (BW) or similar data management processes. This typically occurs when there are inconsistencies in the data model or when changes have been made to the data structure that affect the filters.
  Cause:
  
  Data Model Changes: The data model may have been altered, such as changes to InfoObjects, InfoProviders, or transformations, which can lead to filters being unassigned.
  Filter Deletion: The filter that was previously assigned to the data element may have been deleted or modified.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), inconsistencies may arise if the transport did not include all necessary objects.
  Configuration Errors: Incorrect configuration settings in the BW system can lead to this error.
  
  Solution:
  
  Check Filter Assignment: Go to the relevant transaction (like RSA1 for Data Warehousing Workbench) and check the filter assignments for the data element mentioned in the error message. Ensure that the filter is correctly assigned.
  Reassign Filters: If the filter is missing, you may need to reassign it to the data element. This can be done through the Data Warehousing Workbench or the relevant configuration settings.
  Review Changes: If there have been recent changes to the data model, review those changes to ensure that they are correctly implemented and that all necessary filters are still in place.
  Transport Check: If the issue arose after a transport, verify that all related objects were included in the transport request. You may need to re-transport missing objects.
  Consult Documentation: Check SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal. There may be specific notes that address known issues or provide patches.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for BW and data modeling to understand how filters and data elements are managed.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.