How To Fix AH279 - Field &1 not filled in billing

AH279 - Overview

• Message type: E = Error

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

• Message number: 279

• Message text: Field &1 not filled in billing

What causes this issue?

The field &v1& is blank.

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

System Response

It has been determined in part 1 of module ISU_BILLING_PREPARE_UPDATE
that field &v1& is not filled. Field &v1& must be filled in function
modules ISU_BEGIN_OF_BILLING_PERIOD and ISU_PREVIOUS_BILL_SELECT.

How to fix this error?

&v1& must be determined in billing.

Error message extract from SAP system. Copyright SAP SE.

AH279 - Details

• The SAP error message AH279, which states "Field &1 not filled in billing," typically occurs during the billing process when a required field is not populated. This can happen in various contexts, such as during the creation of billing documents, invoices, or credit memos.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Data: A mandatory field that is required for billing is not filled in the relevant master data (e.g., customer master, material master) or in the billing document itself.
  
  Configuration Issues: The billing document type or the related configuration may require certain fields to be filled, and if they are not, the system will throw this error.
  Custom Enhancements: If there are custom developments or enhancements in the billing process, they may impose additional requirements for fields that need to be filled.
  
  
  Solution:
  To resolve the AH279 error, you can take the following steps:
  
  
  Identify the Missing Field: Check the error message