How To Fix RSAN_MDL085 - Invalid transformation field &1 is being deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAN_MDL - Messages on Analysis Object Model

• Message number: 085

• Message text: Invalid transformation field &1 is being deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAN_MDL085 - Invalid transformation field &1 is being deleted ?

  The SAP error message RSAN_MDL085, which states "Invalid transformation field &1 is being deleted," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the transformation rules defined for a DataSource or InfoProvider. This error indicates that a field in the transformation is no longer valid or cannot be found, leading to its deletion from the transformation.
  Causes:
  
  Field Deletion or Renaming: The field referenced in the transformation may have been deleted or renamed in the source system or in the DataSource.
  DataSource Changes: Changes in the underlying DataSource structure (e.g., changes in the source table or view) can lead to invalid mappings in the transformation.
  Inconsistent Metadata: There may be inconsistencies between the metadata in the DataSource and the transformation rules defined in BW.
  Transport Issues: If the transformation was transported from one system to another, there may be discrepancies in the field definitions.
  
  Solutions:
  
  Check DataSource Structure: Verify the structure of the DataSource to ensure that the field in question still exists and is correctly defined.
  Update Transformation: If the field has been renamed or deleted, update the transformation to reflect the current structure of the DataSource. You may need to remove the invalid field or replace it with a valid one.
  Re-activate Transformation: After making changes, re-activate the transformation to ensure that the changes take effect.
  Check for Transport Issues: If the issue arose after a transport, check the transport logs and ensure that all necessary objects were transported correctly.
  Consistency Check: Run a consistency check on the DataSource and transformation to identify any other potential issues.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to access the DataSource and transformation settings.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP BW documentation for detailed information on transformations and DataSource management.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.