How To Fix AH804 - Billing unit of measurement could not be determined

AH804 - Overview

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 804

• Message text: Billing unit of measurement could not be determined

Aug.2012: syntax of V1 .. V4 corrected, but text as such unchanged.

What causes this issue?

No billing unit of measurement could be determined from the rate
constellation valid on &V3& for device &V1&, register &V2&
.
.
The error occurred in program &V4&.

System Response

Processing is canceled.

How to fix this error?

Check your rate determination (specifically the billing unit of
measurement) for the register.
If you are unable to determine any errors, contact SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH804 - Billing unit of measurement could not be determined ?

  The SAP error message AH804, which states "Billing unit of measurement could not be determined," typically occurs during the billing process when the system is unable to identify the appropriate unit of measurement for a billing document. This can happen in various scenarios, such as when creating an invoice or a billing document for a sales order.
  Causes:
  
  Missing Configuration: The unit of measurement (UoM) may not be properly configured in the material master or the billing document.
  Incorrect Material Master Data: The material may not have a valid UoM assigned in the material master data.
  Sales Document Configuration: The sales document type may not be configured to handle the specific UoM.
  Inconsistent Data: There may be inconsistencies between the sales order and the material master regarding the UoM.
  Missing UoM in Pricing Procedure: The pricing procedure may not have the necessary UoM defined for the billing type.
  
  Solutions:
  
  
  Check Material Master: 
  
  Go to the material master (transaction