How To Fix RSDHA009 - Mapping of field '&1' must not be ambiguous

RSDHA009 - Overview

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 009

• Message text: Mapping of field '&1' must not be ambiguous

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDHA009 - Mapping of field '&1' must not be ambiguous ?

  The SAP error message RSDHA009, which states "Mapping of field '&1' must not be ambiguous," typically occurs in the context of data modeling in SAP BW (Business Warehouse) or SAP HANA. This error indicates that there is an ambiguity in the mapping of a field, meaning that the system cannot determine which source field should be used for the target field due to multiple possible mappings.
  
  Cause:
  
  Multiple Mappings: The field in question (&1) is mapped to more than one source field in the data model, leading to confusion about which source field should be used.
  Inconsistent Data Sources: If the same field name exists in multiple data sources or InfoObjects, the system may not know which one to prioritize.
  Incorrect Data Model Configuration: The configuration of the data model may not be set up correctly, leading to overlapping or conflicting mappings.
  
  
  Solution:
  
  Review Mappings: Go to the data model (e.g., InfoProvider, DSO, or CompositeProvider) and