How To Fix WRMA_FI078 - Field &1 of cancellation billing document type &2 must be set

WRMA_FI078 - Overview

• Message type: E = Error

• Message class: WRMA_FI - Messages for RMA

• Message number: 078

• Message text: Field &1 of cancellation billing document type &2 must be set

What causes this issue?

Field &V1& of cancellation billing document type &V2& is not set.
Cancellation billing document type &V2& is assigned payment type &V3&.

System Response

Processing is canceled.

How to fix this error?

Depending on field &V1& in cancellation billing document type &V2&, set
the flag or choose a value.

<DS:SIMG.W_WLFA_0004>Billing Document Types</>

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.

WRMA_FI078 - Details

• Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WRMA_FI078: Field &1 of cancellation billing document type &2 must be set
  
  
  Cause:
  This error occurs during the cancellation (credit memo) of a billing document in SAP SD (Sales and Distribution). The system expects a specific field (denoted by &1) to be filled in the cancellation billing document type (denoted by &2), but it is currently missing or not maintained.
  Typically, this happens because the configuration for the cancellation billing document type is incomplete or missing mandatory field settings required for FI (Financial Accounting) integration.
  
  Explanation:
  
  &1 = The name of the field that must be set (e.g., "Posting Key", "Account Group", "Tax Code", etc.)
  &2 = The cancellation billing document type (e.g., "CR" for credit memo)
  
  SAP requires certain fields to be maintained in the document type configuration to ensure proper posting to FI during cancellation. If these fields are not set, the system cannot