UNAVAILABLE Unavailable

HTTP status
503
Credit
No credit taken

Meaning

No definite answer from the banking system right now. No credit is taken. Retry after Retry-After.

Fix

Wait the Retry-After seconds, then send again with the same Idempotency-Key.

Example response

{
  "type": "https://checkslip.com/problems/unavailable",
  "title": "Unavailable",
  "status": 503,
  "code": "UNAVAILABLE",
  "instance": "/api/slips/0192d4e0-7c1a-7b3e-9f00-1a2b3c4d5e6f"
}