STELLAR_TX_NOT_SUPPORTED

The transaction type is not supported on the current network protocol version.

422 Validation Error · transaction submission

Example

{
  "type": "https://docs.trustlesswork.com/trustless-work/v2-en/api-rest/errors/stellar-tx-not-supported",
  "title": "Validation Error",
  "status": 422,
  "code": "STELLAR_TX_NOT_SUPPORTED",
  "detail": "The transaction type is not supported on the current network protocol version.",
  "instance": "/…",
  "traceId": "…"
}

When it happens

The transaction is malformed or not supported by the network.

How to fix it

Submit the XDR exactly as built by the API.