Problems·HTTP 500
internal-error
Something went wrong on our side.
What it means
The request failed on our side. Nothing you sent was stored.
What to do
Retry. Validations and conversions are always safe to retry.
Example
Sent as application/problem+json (RFC 9457). Branch on type, which is stable. Never branch on title or detail, which are prose and may change.
{ "type": "https://www.einvoicing.dev/problems/internal-error", "title": "Something went wrong on our side.", "status": 500, "detail": "…"}All problem types
Every error the API can return, with what to do about each.
API reference
Every operation, its parameters and the errors it can answer with.