Transaction not yet indexed

vkQ21kt4PHsVnUEVXAyxLVsy7r9RVgE4CMqsYXqxgKimH8BC4ZVTLFbayzmdRqcEmELow9AKWcZM6qRirVtaL8m

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