STELLAR_TX_INTERNAL_ERROR

The network reported an internal error while processing the transaction.

503 Service Unavailable · transaction submission

Example

{
  "type": "https://docs.trustlesswork.com/trustless-work/v2-en/api-rest/errors/stellar-tx-internal-error",
  "title": "Service Unavailable",
  "status": 503,
  "code": "STELLAR_TX_INTERNAL_ERROR",
  "detail": "The network reported an internal error while processing the transaction. This is transient — retry shortly.",
  "instance": "/…",
  "traceId": "…"
}

When it happens

Horizon reported an internal error.

How to fix it

Retry with backoff; report with traceId if it persists.