How To Fix R3046 - Hierarchy class & is not defined in the source system

R3046 - Overview

• Message type: E = Error

• Message class: R3 - Service API messages

• Message number: 046

• Message text: Hierarchy class & is not defined in the source system

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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R3046 - Details

• The SAP error message R3046, which states "Hierarchy class & is not defined in the source system," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the hierarchy definitions in the source system. This error indicates that the system is trying to access a hierarchy class that has not been defined or is not available in the source system.
  
  Cause:
  
  Missing Hierarchy Definition: The hierarchy class that is being referenced in the data extraction or reporting process does not exist in the source system.
  Incorrect Configuration: There may be a misconfiguration in the data source or the InfoObject that is supposed to reference the hierarchy.
  Transport Issues: If the hierarchy was recently transported from one system to another (e.g., from development to production), it may not have been transported correctly.
  Data Source Changes: Changes in the data source or InfoObject definitions that do