How To Fix RSDD_LM034 - Provider '&1' (alias &2) is already being used as a union

RSDD_LM034 - Overview

• Message type: E = Error

• Message class: RSDD_LM - Messages for Lean Modeler (API and RSLIMO)

• Message number: 034

• Message text: Provider '&1' (alias &2) is already being used as a union

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_LM034 - Provider '&1' (alias &2) is already being used as a union ?

  The SAP error message RSDD_LM034 indicates that a particular provider (in this case, a DataSource or InfoProvider) is already being used as part of a union in a query or a data model. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when you are trying to create or modify a union of multiple InfoProviders, and the specified provider is already included in another union.
  
  Cause:
  
  Duplicate Usage: The provider you are trying to add to a union is already part of another union. In SAP BW, a union can only include each InfoProvider once.
  Modeling Error: There may be a misunderstanding in the data model where the same InfoProvider is being referenced multiple times in different unions.
  Query Design: If you are designing a query that involves multiple unions, you might inadvertently be trying to include the same InfoProvider in more than one union.
  
  
  Solution:
  
  Check Existing Unions: Review the