How To Fix RSDHA521 - Hierarchy field '&1' not supported

RSDHA521 - Overview

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 521

• Message text: Hierarchy field '&1' not supported

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDHA521 - Hierarchy field '&1' not supported ?

  The SAP error message RSDHA521, which states "Hierarchy field '&1' not supported," typically occurs in the context of SAP BW (Business Warehouse) when working with hierarchies in InfoObjects. This error indicates that the specified hierarchy field is not supported for the operation you are trying to perform.
  
  Cause:
  
  Unsupported Hierarchy Type: The hierarchy field you are trying to use may not be compatible with the operation or the context in which it is being used. For example, certain types of hierarchies (like time hierarchies) may not be supported in specific scenarios.
  Incorrect Configuration: The InfoObject or the hierarchy may not be properly configured. This could include issues with the hierarchy structure, attributes, or the way the InfoObject is defined.
  Missing Authorizations: Sometimes, the user may not have the necessary authorizations to access or manipulate the hierarchy field.
  Data Model Issues: There may be issues with the underlying data model or the way the data is