How To Fix J-844 - Structure of hierarchy & for characteristic & is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: J- -

• Message number: 844

• Message text: Structure of hierarchy & for characteristic & is inconsistent

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 J-844 - Structure of hierarchy & for characteristic & is inconsistent ?

  The SAP error message J-844 indicates that there is an inconsistency in the structure of a hierarchy for a specific characteristic in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This error typically arises when there are issues with the hierarchy definition or the data associated with it.
  
  Cause:
  
  Hierarchy Definition Issues: The hierarchy for the characteristic may not be defined correctly. This could include missing nodes, incorrect parent-child relationships, or invalid hierarchy levels.
  Data Inconsistencies: The data being loaded or processed may not conform to the expected structure of the hierarchy. For example, if a node in the hierarchy is expected to have children but does not, this can trigger the error.
  Changes in Hierarchy: If there have been recent changes to the hierarchy structure (like adding or removing nodes) without properly updating the associated data, inconsistencies can arise.
  Transport Issues: If the hierarchy was transported from one system to