Angelika
Angelika
Hello, I also have this problem. Additionally, at the beginning I get this alert: Validace odesílatele skončila chybou Data: {"errorMessage":"Requested sender name (label) does not exist."} Can anyone help me?...
If we are talking about the settings on the Packeta>Sender portal, there are two accounts indicated, one for the Polish website and the other for the Polish store. Could this...

Ověření odesílatele proběhlo úspěšně success!!!
Thank you it was a minor mistake because this ID number was entered instead of the name