Transaction not yet indexed

1mWun1ttzEFeKyEimYP2CPTipiYVdAoGJFfRzKEJfiWmB3w4cuBYkGRQBp27sfg2kvbqMP7hb1AnD1QXsBmqyU5

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