Transaction not yet indexed

53EoSC5ebptaxgSr1Mf3aPeuFPxg9Fda9Q6kDLeStudgpkFKsBHNs67dLJBYfEqu7k2v16TQ5YWEEFmAcZYgAMoS

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