Transaction not yet indexed

668VN2nugkk2N2jv2WNquezoxLfj5okMsPc5yK2dei15ujNw1u1pD98vJrY7ejKdmJdNk16yxFXcpTiK3mkVGTsK

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