Transaction not yet indexed

M66nYDUNULpa2X4pZQi3gthg5es1vxvdMYcMT8PQJoGNsXKTpkV3duVBqjkD8pFi31sEYXBjswnKFEje7VdfdZC

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