How To Fix WU064 - Store groups have been assigned to module & - undo assignment first

WU064 - Overview

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 064

• Message text: Store groups have been assigned to module & - undo assignment first

What causes this issue?

You can only delete a module if no plant groups are assigned.

How to fix this error?

First cancel the module plant group assignment and then delete the
module.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WU064 - Store groups have been assigned to module & - undo assignment first ?

  The SAP error message WU064 indicates that there are store groups assigned to a specific module, and before you can proceed with certain actions (like deleting or modifying the module), you need to first undo the assignment of those store groups.
  
  Cause:
  This error typically occurs in the context of SAP Retail or SAP S/4HANA when you are trying to delete or change a module (like a merchandise category or a sales area) that has store groups linked to it. The system prevents this action to maintain data integrity and ensure that all dependencies are properly managed.
  
  Solution:
  To resolve the WU064 error, you need to follow these steps:
  
  
  Identify the Store Groups: Determine which store groups are currently assigned to the module in question. You can do this by navigating to the relevant configuration or master data area in SAP.
  
  
  Undo the Assignment:
  
  Go to the transaction or configuration area where you can manage store groups