Transaction not yet indexed

55MC78GjYfDMp5TnUeBPNBm5y9WCpxhkaghwaeLVoRTjUwTL4Lr8BT6tW9AXRuUZKevLfiMsJr4xB451fPGFJLz9

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