Transaction not yet indexed

MeKZ1SSXvsAYCTgue1n31hjsooE446hUyL73gqCZNZdDpBDFaYXwQ6f9DDwGGsc321nj6MTZaZ2p8f2YTn8NeqU

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