How To Fix WRF_AT145 - Synchronization is not possible when purchase order UoMs differ

WRF_AT145 - Overview

• Message type: E = Error

• Message class: WRF_AT - Messages for Allocation Table RTFASH

• Message number: 145

• Message text: Synchronization is not possible when purchase order UoMs differ

What causes this issue?

You tried to change the order unit for a distribution center. You can
only do this, however, when the order units are the same for all
distribution centers of an allocation table.

System Response

The system does not synchronize the entries.

How to fix this error?

Set the same order unit for all distribution centers.

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 WRF_AT145 - Synchronization is not possible when purchase order UoMs differ ?

  Certainly! Here's a detailed explanation regarding the SAP error message WRF_AT145: Synchronization is not possible when purchase order UoMs differ:
  
  Error Message
  WRF_AT145: Synchronization is not possible when purchase order UoMs differ
  
  Cause
  This error occurs during the synchronization process between the Purchase Order (PO) and the related documents (such as Goods Receipt, Invoice, or Service Entry Sheet) when the Unit of Measure (UoM) in the PO differs from the UoM in the document you are trying to synchronize or post.
  In SAP, the system expects the UoM to be consistent across related documents to ensure correct quantity and value postings. If the UoM in the PO line item is different from the UoM in the document (e.g., Goods Receipt or Invoice), the system cannot synchronize the data because it cannot directly compare or convert the quantities without explicit conversion factors.
  
  When does it typically occur?
  
  When you try to create or post a Goods Receipt or