Transaction not yet indexed

MDCnFE8x9xtAM1mXpLRXYcacETbRUdZzs6f3NXGEoK3HLyzKZHe4prgN56PNtaKyPkL6pcqarRoaSiBbt11gmzR

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