How To Fix WU429 - Please enter unit of measure

WU429 - Overview

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 429

• Message text: Please enter unit of measure

What causes this issue?

You must always assign a promotion item to a product catalog with the
sales unit.

How to fix this error?

Enter the sales unit or delete the material number and display the
promotion items for selection purposes.

Error message extract from SAP system. Copyright SAP SE.

WU429 - Details

• The SAP error message WU429 ("Please enter unit of measure") typically occurs when a user attempts to perform an action that requires a unit of measure (UoM) to be specified, but it has not been provided. This can happen in various contexts, such as during the creation of a material document, sales order, or inventory management transaction.
  
  Cause:
  
  Missing Unit of Measure: The most common cause is that the unit of measure field is left blank when it is required.
  Incorrect Configuration: The material master may not be properly configured with the necessary units of measure.
  Data Entry Error: Users may inadvertently skip the unit of measure field or enter an invalid value.
  Transaction Type Requirements: Certain transaction types may have specific requirements for units of measure that are not being met.
  
  
  Solution:
  
  Enter the Unit of Measure: Ensure that you fill in the unit of measure field when prompted. This is often a dropdown list where