Transaction not yet indexed

53EUyc2D2fTwX5GbET1qSkegMjb8BhMp4dMbkLha3aiGj6t9emyNRmex2Qs2vQ7TuSF8fiMsDCGJ1yXJb2GkARK

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