How To Fix WER087 - &1 cannot be deleted since it is used by another element

SAP Error Message - Details

• Message type: E = Error

• Message class: WER - Messages for the package WER

• Message number: 087

• Message text: &1 cannot be deleted since it is used by another element

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WER087 - &1 cannot be deleted since it is used by another element ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WER087 &1 cannot be deleted since it is used by another element
  
  Cause:
  This error occurs when you try to delete an object (such as a characteristic, key figure, or any other element) in SAP BW (Business Warehouse) or SAP BI (Business Intelligence) that is still referenced or used by another object. The system prevents deletion to maintain data integrity and avoid inconsistencies.
  For example, if you try to delete a characteristic that is still used in an InfoCube, DataSource, Query, or Transformation, SAP will throw this error.
  
  Explanation of the Message Components:
  
  WER087: Message number.
  &1: Placeholder for the object name or element that you are trying to delete.
  "cannot be deleted since it is used by another element": The object is still referenced somewhere else.
  
  
  Common Scenarios:
  
  Deleting a characteristic or key figure that is part of an InfoCube or DataStore Object.
  Deleting a transformation or rule that is still assigned to a data flow.
  Deleting an InfoObject that is used in queries or other InfoProviders.
  Deleting a master data record that is referenced in transactional data.
  
  
  Solution:
  
  
  Identify Dependencies:
  
  Use transaction RSOR (Object Directory Browser) or RSA1 to check where the object is used.
  In RSA1, navigate to the object and use the "Where-Used List" function to find all references.
  Alternatively, use transaction SE03 (Transport Organizer Tools) ? "Where-Used List" for objects.
  
  
  
  Remove References:
  
  Once you identify where the object is used, you need to remove or replace those references.
  For example, if a characteristic is used in an InfoCube, you must first remove it from the InfoCube.
  If it is used in a query, delete or modify the query accordingly.
  If it is part of a transformation, delete or adjust the transformation.
  
  
  
  Check for Active Data Flows:
  
  Ensure that no active data loads or processes are using the object.
  Stop or adjust any active processes that depend on the object.
  
  
  
  Delete the Object:
  
  After all references are removed, try deleting the object again.
  The system should now allow deletion without error.
  
  
  
  
  Additional Tips:
  
  Always perform such deletions in a development or test environment first.
  Make sure to transport changes properly if working in a multi-system landscape.
  Backup or document the current state before deletion to avoid data loss.
  If unsure about dependencies, consult with your BW/BI administrator or use SAP support tools.
  
  
  Related SAP Notes and Documentation:
  
  SAP Note 0000000 (generic note for deletion issues)
  SAP Help Portal: BW Modeling and Administration guides
  SAP Community forums for similar issues and solutions
  
  
  If you provide the exact object type or context (e.g., characteristic, key figure, transformation), I can give more tailored advice.