Transaction not yet indexed

UMnAr7i3qXhPjhj69NaoXAegzHmC9m6V8zHrPQPGbr92Qr24aLfkvsFwdpfQSnPqvomu9F8VCQFr2nHTxN8tvB2

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