How To Fix CGPL_BW_INTERFACE001 - Hierarchy node &1 must be opened

CGPL_BW_INTERFACE001 - Overview

• Message type: E = Error

• Message class: CGPL_BW_INTERFACE - BW Interface

• Message number: 001

• Message text: Hierarchy node &1 must be opened

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Open the superior project and save it again.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CGPL_BW_INTERFACE001 - Details

• The SAP error message CGPL_BW_INTERFACE001 with the description "Hierarchy node &1 must be opened" typically occurs in the context of working with hierarchies in SAP BW (Business Warehouse) or when dealing with certain data models that involve hierarchical structures.
  
  Cause:
  This error usually indicates that the hierarchy node specified (represented by &1) is not currently opened or accessible in the context where the operation is being performed. This can happen due to several reasons:
  
  The hierarchy node is not activated or is in a state that does not allow it to be opened.
  The hierarchy structure may not be properly defined or may have missing components.
  There may be authorization issues preventing access to the hierarchy node.
  The hierarchy node may be part of a larger structure that needs to be expanded or opened before it can be accessed.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Open the Hierarchy Node: 
  
  Navigate to the hierarchy in