How To Fix WG054 - Unit sent & cannot be converted to a single SAP unit of measure

WG054 - Overview

• Message type: E = Error

• Message class: WG - Messages for store order and investment buy

• Message number: 054

• Message text: Unit sent & cannot be converted to a single SAP unit of measure

What causes this issue?

The unit of measure & sent cannot be clearly converted into an SAP unit
of measure.

System Response

The GR quantity unit is forwarded unconverted.

How to fix this error?

Maintain the unit of measurement table if you want a conversion.

Error message extract from SAP system. Copyright SAP SE.

WG054 - Details

• SAP Error Message:
  WG054 - Unit sent & cannot be converted to a single SAP unit of measure
  
  
  Cause:
  This error occurs when the unit of measure (UoM) provided in a transaction (e.g., goods receipt, goods issue, or delivery) cannot be converted into a single base unit of measure defined in SAP for the material. Essentially, the system tries to convert the entered quantity from the external unit to the internal (base) unit but fails because:
  
  The unit of measure sent is not defined or maintained in the material master.
  There is no valid conversion factor between the entered unit and the base unit.
  The conversion factor is inconsistent or missing.
  The unit of measure is ambiguous or not recognized by SAP.
  
  
  Explanation:
  In SAP, every material has a base unit of measure (e.g., EA - Each, KG - Kilogram). When you enter a quantity in a different unit (e.g., BOX, PACK), SAP needs to convert this quantity into