Transaction not yet indexed

53SCUcSNeRgevB6nq7hTmoXwsdcHVbrHAYLa44siqK2byQwPEoLVPjVUFWa8UrxLrKP8PTxFbXXU6mKzsSYipJqy

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