2 docs tagged with "Offline Mode"

When the application cannot establish a connection with KSeF, an authentication error message is displayed on the screen. Depending on the situation, the message may be red (lack of a signing certificate) or display information about offline mode availability (when the certificate is present).

Offline invoices (emergency mode) are a mechanism for issuing invoices when KSeF is unavailable — for example, due to a KSeF environment outage or a planned downtime simulation.