How To Fix CKBK028 - Quantity without quantity unit is not allowed

CKBK028 - Overview

• Message type: E = Error

• Message class: CKBK - Messages of the Valuation Functions

• Message number: 028

• Message text: Quantity without quantity unit is not allowed

What causes this issue?

For variable items (V) you have to enter a quantity unit for each
quantity. You do not have to enter a quantity unit if:
you also enter the price without price quantity unit, or
you only enter the overall value in addition to the quantity.

System Response

The quantity is not changed.

How to fix this error?

Either enter a quantity unit or remove price quantity unit &v1& as
appropriate.

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 CKBK028 - Quantity without quantity unit is not allowed ?

  The SAP error message CKBK028, which states "Quantity without quantity unit is not allowed," typically occurs in the context of inventory management, material management, or when dealing with batch management in SAP. This error indicates that a quantity is being entered or processed without an associated unit of measure, which is required for proper inventory tracking and management.
  
  Cause:
  
  
  Missing Unit of Measure: The most common cause of this error is that a quantity is being entered without specifying a unit of measure (UoM). For example, if you are trying to post a goods movement or create a material document, and you enter a quantity but do not specify whether it is in pieces, kilograms, liters, etc.
  
  
  
  Configuration Issues: There may be issues with the material master data configuration, where the unit of measure is not properly defined for the material in question.
  
  
  Data Entry Errors: Users may inadvertently skip the unit of measure