Transaction not yet indexed

668HJaovtAypnPQDVnNRM8e8KmNTbt4qipo2Nos8kxBQdN323tTxZzCz3xmn2kKu1v1UVLkonwspNQaPwuAz9X6z

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