Transaction not yet indexed

528PuXFDXwtSpnXkSMZGw4SZZrJc4xLceJZP9P4aLnbjKrACUCkkNyWQHJTj1SW5M53PqzzXeMNC18NHk8X53B1D

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