Transaction not yet indexed

51ctfjAhkFBMs6Z4MebFzySxWtpuPdq5fjCWS7f8s2GLefRp7xwPyqDb94VAZf8AEfXqZ5ZYz4wnvUv9uU3Ft1ha

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.