How To Fix EWA450 - Only one billing-relevant quantity field can be used

EWA450 - Overview

• Message type: E = Error

• Message class: EWA - IS-U-WA: Waste Management

• Message number: 450

• Message text: Only one billing-relevant quantity field can be used

What causes this issue?

You want to define a <DS:GLOS.17A87211DE2CD51188040090273D34CB>waste
billing category</> with two billing-relevant quantity fields. For
service-related billing, it is only possible to specify one
billing-relevant quantity field (number of containers, volume, weight
or billing quantity) for each waste billing category.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If you want to bill using different quantity fields, you must create
different waste billing categories.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EWA450 - Only one billing-relevant quantity field can be used ?

  The SAP error message EWA450, which states "Only one billing-relevant quantity field can be used," typically occurs in the context of billing documents or sales orders when there is a conflict with the quantity fields that are being used for billing purposes. This error indicates that the system has detected multiple quantity fields that are marked as billing-relevant, which is not allowed.
  
  Cause:
  The error can be caused by several factors, including:
  
  
  Multiple Quantity Fields: The document may have more than one quantity field that is marked as relevant for billing. For example, if both the order quantity and delivery quantity are set to be billing-relevant, the system will raise this error.
  
  
  
  Configuration Issues: The configuration settings in the SAP system may allow for multiple billing-relevant quantity fields, but the business process or the specific transaction does not support it.
  
  
  Custom Development: If there are custom developments or enhancements in the billing process, they may