International registered letter stuck on "left the international exchange center"

Question

An international registered letter sent to Norway shows this tracking: Date and time Processing status Location15/12/2023 11.12Taken in charge by Post OfficePost Office 15/12/2023 12.04Being processed at the Post OfficePost Office16/12/2023 11.40Being processed at the Postal Operations CenterPADOVA PD18/12/2023 11.23Being processed at the Postal Operations CenterPADOVA PD19/12/2023 04.27Being processed at the International Exchange CenterInternational Exchange Center20/12/2023 11.28lef...

sika700 · Accepted Answer

On the Poste Italiane website, you can read that for Norway, tracking is valid up to the Italian border... then nobody knows... https://www.poste.it/prodotti/raccomandata-internazionale.html Best regards.