This may relate:
Panama announces 5 day bank 'holiday.'Whether or not savers wake up Tuesday to find they just saved the
bankers country, 5 days is a major inconvenience - especially around payday.
The news are really thin on this. This is tuesday, what is going to happen in Panama? What did happen during the weekends. Where are the stories about families out of liquid money this weekend?
Do they even have a central bank? Banco Nacional de Panamà seems to be a government owned, commercial bank. Their website
https://www.banconal.com.pa/ has nothing suspicious.
Seems it was a hoax.