How To Fix USMDZ102 - Info objects for the characteristics of the query are not unique

USMDZ102 - Overview

• Message type: E = Error

• Message class: USMDZ - Nachrichten für MDGF Datenmodell (ohne Validierung)

• Message number: 102

• Message text: Info objects for the characteristics of the query are not unique

Self-Explanatory Message

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USMDZ102 - Details

• The SAP error message USMDZ102 indicates that there is an issue with the uniqueness of the InfoObjects used in a query. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when you are trying to execute a query that involves characteristics that are not uniquely defined.
  
  Cause:
  The error arises when the InfoObjects (characteristics) used in the query are not unique, meaning that there are multiple entries in the data model that correspond to the same characteristic values. This can happen due to:
  
  Duplicate Data: There may be duplicate records in the underlying data source.
  Incorrect Data Modeling: The InfoObjects may not be properly defined or linked in the data model.
  Aggregation Issues: If the query is trying to aggregate data that has non-unique characteristics, it can lead to this error.
  Hierarchy Issues: If the characteristics are part of a hierarchy and the hierarchy is not properly defined, it can lead