How To Fix WU642 - Plant group (internal class number: &) does not exist

WU642 - Overview

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 642

• Message text: Plant group (internal class number: &) 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 WU642 - Plant group (internal class number: &) does not exist ?

  The SAP error message WU642 indicates that a specified plant group does not exist in the system. This error typically arises when you are trying to perform an operation that involves a plant group that has not been defined or is incorrectly referenced in the system.
  
  Cause:
  
  Non-Existent Plant Group: The plant group you are trying to use has not been created in the system.
  Incorrect Configuration: The plant group may have been deleted or not properly configured in the system.
  Typographical Error: There may be a typo in the plant group code you are using.
  Authorization Issues: The user may not have the necessary authorizations to view or use the specified plant group.
  
  
  Solution:
  
  
  Check Plant Group Configuration:
  
  Go to the relevant configuration transaction (usually in SPRO) to check if the plant group exists.
  Navigate to the path: Logistics > Production > Master Data > Plant Data > Define Plant Groups and verify if the plant group is