Billing type &1 is not defined.

What causes this issue?

The specified billing type &V1& is not permitted.
The following causes are possible:
The billing type is not defined in Customizing
No entry exists in text table TVFKT for the billing type in the logon
language
INCLUDE 'NA_NO_PROCESSING_2' OBJECT DOKU ID TX LANGUAGE E

How to fix this error?

DEFINE &ANLEGEOBJEKT& = 'billing types'
INCLUDE 'NA_CREATE_CHANGE' OBJECT DOKU ID TX LANGUAGE E
If the billing type already exists in the logon language, maintain the
missing text in Customizing.
IF &DEVICE&='SCREEN'
<ds:TRAN.VOFA>Proceed</>
ENDIF

Error message extract from SAP system. Copyright SAP SE.