SAP Message VL374 - Requirements type & not successfully converted

Diagnosis
It was not possible to convert requirements type
&V1&.
INCLUDE 'NA_NO_PROCESSING_2' OBJECT DOKU ID TX LANGUAGE E

Procedure
Check why the table entry for the requirements type is missing andenter it if necessary.
DEFINE &ANLEGEOBJEKT& = 'requirements types'
INCLUDE 'NA_CREATE_CHANGE' OBJECT DOKU ID TX LANGUAGE E