How To Fix GBSE_HANA021 - Hierarchy '&' is not existing on HDB.

GBSE_HANA021 - Overview

• Message type: E = Error

• Message class: GBSE_HANA - Messages for HANA hierarchie access

• Message number: 021

• Message text: Hierarchy '&' is not existing on HDB.

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.

GBSE_HANA021 - Details

• The SAP error message GBSE_HANA021 indicates that a hierarchy specified in your query or operation does not exist in the HANA database (HDB). This error typically arises when working with SAP BW (Business Warehouse) or SAP HANA models that utilize hierarchies for data analysis and reporting.
  
  Cause:
  
  Non-Existent Hierarchy: The hierarchy you are trying to access has not been created or has been deleted.
  Incorrect Hierarchy Name: There may be a typo or incorrect naming in the hierarchy reference.
  Data Model Issues: The hierarchy might not be properly activated or might not be part of the data model you are working with.
  Transport Issues: If the hierarchy was recently transported from another system, it may not have been included or activated correctly in the target system.
  
  
  Solution:
  
  
  Verify Hierarchy Existence:
  
  Check in the SAP HANA Studio or SAP BW modeling tools to confirm that the hierarchy exists.
  Ensure that the hierarchy name matches exactly with what is being referenced