Transaction not yet indexed

5Ad19uK2mkVcJKHNJunqMQfW68ufGDFDaQuuwoSwLKWNEVcDQP4qYToC5ycxMS1sGh7RSHXfQtwBanbqPvM5jYTv

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