Transaction not yet indexed

5Ke7kSgA2uEPgibFetphEgsrqMLRnqHgUWe2fPGeb8J6yK1oWdNWWwaRedXpUP3kxXgV6ihWTrMjmxfpPP4SVU53

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