How To Fix AH598 - Bill. class &1 vol. corr. factor proc. &2 must match billing class &3

AH598 - Overview

• Message type: E = Error

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

• Message number: 598

• Message text: Bill. class &1 vol. corr. factor proc. &2 must match billing class &3

What causes this issue?

The billing class of the selected volume correction factor procedure
does not match the billing class of the gas procedure.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH598 - Bill. class &1 vol. corr. factor proc. &2 must match billing class &3 ?

  The SAP error message AH598 indicates a mismatch in billing classes and correction factors during the billing process. This error typically arises in the context of billing documents, particularly when there are inconsistencies in the configuration or data related to billing classes and their associated correction factors.
  
  Cause:
  
  Mismatch in Billing Classes: The billing class of the document being processed does not match the expected billing class for the correction factor being applied.
  Incorrect Configuration: The configuration settings for billing classes and correction factors may not be aligned properly in the system.
  Data Entry Errors: There may be errors in the data entry for billing documents, leading to inconsistencies.
  Custom Development: If there are custom developments or enhancements in the billing process, they may not be handling the billing classes correctly.
  
  
  Solution:
  
  
  Check Billing Class Configuration:
  
  Go to the configuration settings for billing classes in the SAP system (Transaction code: SPRO).
  Ensure that the billing classes and their corresponding