Transaction not yet indexed

5c12jAibUhqwmvZLyBechpSRcLWzpgYARphFn3TNVQ7gCqPyipXxHshcqBbuzspyhcR7qZaiiQovoRY8RGg5yZnx

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