Transaction not yet indexed

5Ex3K9uFEiYjnoBzzXS42K16mEpmyN86asKwf2SKjdk66vy2Mh8LdC9UHSSAJ6Gy8o5FoEdgACEUy1xNxUsz3NWU

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