How To Fix RSCNV021 - Delete characteristic &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCNV - Messages class for Metadata Remodeling Toolbox

• Message number: 021

• Message text: Delete characteristic &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCNV021 - Delete characteristic &1 ?

  The SAP error message RSCNV021, which states "Delete characteristic &1," typically occurs in the context of data modeling or data extraction processes, particularly when working with InfoObjects in SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  This error usually arises when there is an attempt to delete a characteristic (InfoObject) that is still being used in various contexts, such as:
  
  Active Data Models: The characteristic is part of an active data model or InfoProvider.
  Data Flows: The characteristic is being used in data flows, transformations, or DTPs (Data Transfer Processes).
  Queries: The characteristic is included in queries or reports.
  Dependencies: There are dependencies on the characteristic in other objects, such as InfoCubes, DataStore Objects (DSOs), or CompositeProviders.
  
  Solution:
  To resolve the RSCNV021 error, follow these steps:
  
  
  Check Dependencies:
  
  Use transaction codes like RSA1 (Data Warehousing Workbench) to check where the characteristic is being used.
  Look for any active data models, queries, or transformations that reference the characteristic.
  
  
  
  Remove References:
  
  If the characteristic is used in any InfoProviders, queries, or transformations, you will need to remove it from those objects before you can delete it.
  Update or delete any queries that utilize the characteristic.
  
  
  
  Deactivate Objects:
  
  If necessary, deactivate any InfoProviders or data models that are using the characteristic. This may involve changing the status of the objects to inactive.
  
  
  
  Delete the Characteristic:
  
  Once all references and dependencies have been cleared, you can proceed to delete the characteristic from the InfoObject catalog.
  
  
  
  Transport Changes:
  
  If you are working in a development environment, ensure that you transport the changes to the appropriate environments (e.g., QA, Production) after testing.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1, RSD1 (for InfoObjects), and RSO2 (for DTPs).
  Documentation: Refer to SAP Help documentation for detailed information on InfoObjects and data modeling.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error.
  
  By following these steps, you should be able to resolve the RSCNV021 error and successfully delete the characteristic in question.