missing additional year

You have missing one year for this banknote 13 March 1923

No, the page you referenced (P-15) is correct.  31.10.1922 only.  Your banknote is P-16 and is not in the Numista catalog yet. You can add it yourself.

http://www.banknote.ws/COLLECTION/countries/EUR/DZG/DZG0016.htm

A coin, a banknote or a piece of exonumia is missing in the Numista catalogue: what can I do?

will do when add all my banknotes