How To Fix WP125 - Hierarchy for material group & not found

SAP Error Message - Details

• Message type: E = Error

• Message class: WP - Messages from POS interface

• Message number: 125

• Message text: Hierarchy for material group & not found

What causes this issue?

The hierarchy for the material group or material group hierarchy
node &V1& could not be found.

System Response

The data could not be updated.

How to fix this error?

<DS:TRAN.WG02>Maintain the material group hierarchy</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WP125 - Hierarchy for material group & not found ?

  The SAP error message WP125, which states "Hierarchy for material group & not found," typically occurs in the context of material management and inventory control. This error indicates that the system is unable to find a defined hierarchy for the specified material group in the system. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Missing Hierarchy Definition: The most common cause is that the hierarchy for the specified material group has not been defined in the system.
  Incorrect Material Group: The material group specified in the transaction may be incorrect or misspelled.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings related to material groups and their hierarchies.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access the hierarchy.
  
  
  Solution:
  
  
  Check Hierarchy Definition:
  
  Go to the transaction code OMD0 (or the relevant transaction for your version) to check if the hierarchy for the material