Transaction not yet indexed

66cUs6pyiTkcZkngDg8bj3Js58iHMPhM2BPyS2Q91pXYHvq7pgSBr3jphBKHRo3hJJuJLJk8FLa7mhB1FbX4cQJ8

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