Transaction not yet indexed

RuMdPvtDNzEFBaQRs8vb1RiiWeBJsFJEuSGWQBbLE4Sm6ixn2Vj2DCPHgC6yH3BLadTQWGDkqRfzanxidXZVuPU

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