How To Fix RSDHA462 - Detection of erroneous records with same semtantic key not supported

RSDHA462 - Overview

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 462

• Message text: Detection of erroneous records with same semtantic key not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDHA462 - Detection of erroneous records with same semtantic key not supported ?

  The SAP error message RSDHA462, which states "Detection of erroneous records with same semantic key not supported," typically occurs in the context of data extraction or data loading processes in SAP BW (Business Warehouse). This error indicates that there are multiple records in the data source that share the same semantic key, which is not allowed in certain contexts, such as when loading data into InfoProviders.
  
  Cause:
  The primary cause of this error is the presence of duplicate records in the data source that have the same semantic key. A semantic key is a unique identifier for a record in a data model, and having duplicates violates the integrity of the data model. This can happen due to:
  
  Data Quality Issues: The source system may have duplicate records due to data entry errors or lack of proper data governance.
  Incorrect Data Extraction Logic: The logic used to extract data from the source system may