How To Fix V1479 - Schedule line categ.for schedule line &1 &2 cannot be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: V1 - Verkaufsbelegbearbeitung

• Message number: 479

• Message text: Schedule line categ.for schedule line &1 &2 cannot be determined

What causes this issue?

The schedule line category cannot be determined.

How to fix this error?

Check the entries for the schedule line category determination for the
relevant item category and add to them, if necessary.
INCLUDE 'NA_CUST_MAINTAIN_3' OBJECT DOKU ID TX LANGUAGE E

<ds:TRAN.VOV5>Proceed</>
ENDIF

Error message extract from SAP system. Copyright SAP SE.