I would take that as meaning Cupra only got the order from the
dealer on Monday. If you ordered the car 7 weeks ago it would appear to me that the
dealer hasn't placed the order with Cupra until Monday, and if it was me I would therefore be extremely p***ed off with them and quite possibly even looking to cancel the order as it won't be to the spec you ordered.
Looks like you chasing them for the SLI number has prompted them to eventually place the order, and probably why you've been waiting weeks to get it from them.