How To Fix EI321 - Eingabe Dokumentennummer ist nur bei externer Nummernvergabe möglich

SAP Error Message - Details

• Message type: E = Error

• Message class: EI - Foreign Trade: Gen. Output

• Message number: 321

• Message text: Eingabe Dokumentennummer ist nur bei externer Nummernvergabe möglich

Was verursacht dieses Problem?

The indicator for document number required entry was set, but either an
internal number assignment or no number assignment is preset for this
output type.
The SAP system automatically assigns consecutive numbers during internal
number assignment. It is not possible to make an entry externally. This
indicator is only suitable for external number assignment.

Systemantwort

The system responds with an error message.

Wie behebe ich diesen Fehler?

Deactivate the indicator for the required entry of the document number
or choose an external number assignment.

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