How To Fix WM01009 - A root node cannot be assigned to an assortment

WM01009 - Overview

• Message type: E = Error

• Message class: WM01 - Assortments IS-R Enhancements

• Message number: 009

• Message text: A root node cannot be assigned to an assortment

What causes this issue?

You want to assign the root node to an
<DS:GLOS.3526BC76AFAB52B9E10000009B38F974>assortment</>.

System Response

This action is not permitted.

How to fix this error?

Depending on the sorting, assign a node or a
<DS:GLOS.3526BF3BAFAB52B9E10000009B38F974>plant</> that comes under the
root node to an assortment.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WM01009 - A root node cannot be assigned to an assortment ?

  The SAP error message WM01009, which states "A root node cannot be assigned to an assortment," typically occurs in the context of Warehouse Management (WM) or Extended Warehouse Management (EWM) when there is an attempt to assign a root node (a top-level node in a hierarchy) to an assortment. This is not allowed because assortments are meant to be collections of items or products, and a root node is not a valid item for this purpose.
  
  Cause:
  
  Hierarchy Misconfiguration: The root node is part of a hierarchical structure, and it is not intended to be included in assortments.
  Incorrect Assignment: The user may have mistakenly tried to assign a root node instead of a valid item or product to the assortment.
  Data Integrity Issues: There may be issues with the data integrity in the system, leading to incorrect assignments.
  
  
  Solution:
  
  Review the Assignment: Check the assignment you are trying to make. Ensure that you are assigning