Transaction not yet indexed

53HfPnum2efPPDhL9a2kFzVYHC9B8BiiaHMsJNfsSCGTf9MtZyuntnsoQpX56nfNVbkP6Bvtjk1FbRj61Q6Evs1B

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