How To Fix W_CB387 - Material group hierarchy &1 does not exist

W_CB387 - Overview

• Message type: E = Error

• Message class: W_CB -

• Message number: 387

• Message text: Material group hierarchy &1 does not exist

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message W_CB387 - Material group hierarchy &1 does not exist ?

  SAP Error Message:
  W_CB387 Material group hierarchy &1 does not exist
  
  
  Cause:
  This warning message occurs when the system tries to access or reference a Material Group Hierarchy that has not been defined or does not exist in the system. The placeholder &1 is replaced by the specific hierarchy ID or name that the system attempted to find but could not.
  Material Group Hierarchies are used in SAP to organize material groups in a hierarchical structure, often for reporting, classification, or pricing purposes.
  
  When does it occur?
  
  During material master data processing or validation.
  When running reports or transactions that require material group hierarchy information.
  When customizing or configuring pricing procedures or classification where material group hierarchies are referenced.
  When a user or program tries to assign or use a material group hierarchy that has not been created or has been deleted.
  
  
  
  Solution:
  
  
  Check if the Material Group Hierarchy exists:
  
  Use transaction MMH1 (Create Material Group Hierarchy) or MMH2 (Change Material Group