Transaction not yet indexed

667C1cVRtrvfhgpCUdd6WTmtKTnGBSpqQ7cpw1C7YxPer2Tz2eLjxvvtEccg878cBfEHYfiQBd6uRYKF4rwo5ApX

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