How To Fix BRAIN684 - Hierarchy &1 is invalid for key date &2.

BRAIN684 - Overview

• Message type: E = Error

• Message class: BRAIN -

• Message number: 684

• Message text: Hierarchy &1 is invalid for key date &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN684 - Hierarchy &1 is invalid for key date &2. ?

  The SAP error message BRAIN684 indicates that there is an issue with a hierarchy that is being referenced in a query or report. Specifically, the message states that the hierarchy specified (denoted as &1) is invalid for the key date provided (denoted as &2). This typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when working with hierarchies in InfoObjects.
  
  Cause:
  
  Hierarchy Not Active: The hierarchy may not be active for the specified key date. Hierarchies can be time-dependent, meaning they can change over time, and if the key date falls outside the active period of the hierarchy, this error will occur.
  Hierarchy Deletion: The hierarchy might have been deleted or not properly loaded into the system.
  Incorrect Key Date: The key date provided may not correspond to any valid version of the hierarchy.
  Data Model Changes: Changes in the data model or InfoObject settings may have affected the