How To Fix R8466 - The DataSource & does not contain a hierarchy class type

R8466 - Overview

• Message type: E = Error

• Message class: R8 - Messages from the meta data generation

• Message number: 466

• Message text: The DataSource & does not contain a hierarchy class type

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message R8466 - The DataSource & does not contain a hierarchy class type ?

  The SAP error message R8466 indicates that the DataSource you are trying to use does not contain a hierarchy class type. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when working with InfoObjects that are expected to have a hierarchy but do not.
  
  Cause:
  
  Missing Hierarchy Definition: The DataSource you are using may not have a hierarchy defined. Hierarchies are often used in reporting and analysis to represent data in a structured manner.
  Incorrect DataSource: You might be using a DataSource that is not intended to support hierarchies.
  DataSource Configuration: The DataSource may not be properly configured to include hierarchy information.
  DataSource Type: The type of DataSource (e.g., flat file, ODP, etc.) may not support hierarchies.
  
  
  Solution:
  
  
  Check Hierarchy Configuration:
  
  Go to the DataSource in the SAP BW system and check if a hierarchy is defined for the relevant InfoObject.
  If not, you may need to create a hierarchy for the InfoObject.
  
  
  
  Review DataSource