Reading this topic through: I don't know which code we are looking for

: Sertialcode or Shortcode. Most of the times it doesn't matter (the note is printed in the same country as the national bank which ordered for it), but sometimes it can make a difference.
In the updates, I see some using the Serialnumber (and checking which national bank they are missing) and some look for the Shortcode (and see if they are missing a printing country).
What are we looking for? (and would it be possible if we are looking for the
same code?)