Can every invoice simply be sent later?

Do not assume so. The permitted outage procedure must follow current official requirements and the accredited provider’s operating guidance.

What is store-and-forward?

It is controlled local persistence of transaction work followed by transmission and reconciliation when the required service path becomes available.

Invalid data usually needs correction, while a transient outage may be safely retried. Mixing them can hide issues or create repeated failures.

Not always, but a managed edge device can provide a consistent local queue and support model for difficult branch environments.

Oman e-invoicing

How local queues, store-and-forward, controlled retries and monitoring support Oman e-invoicing continuity.