Transaction not yet indexed

53NNDoU8GadVjopReDNdvPyLugNPFtAgZNpGEWfChSNtMMy66EogLewAM5HvrXNMGHUNRyA36z5E8iVNzjbqkFhC

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