Transaction not yet indexed

53EC3yN6ViHgpbFbptt31BqvVBfH2rCDXm43VUCUyd8WMYgW4rpxQJ7iMo2PSqm5RxJaa3zPt4pLjpfVgiC3PJR8

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