“Mastercard stellte die Ausgabe neuer Maestro-Karten zum 1. Juli 2023 ein. Die Gültigkeit der letzten Maestro-Karten endet Ende 2027.” Quelle: Wikipedia

Papers Please

If push comes to shove, you can always create a note over the same place and mention “sorry I effed up here but don’t know how to revert :(”

Yes, but similar to Wikipedia (where the same holds true) the forces fo good and honest seem to prevail.