Hello

we use odoo 9

last day i made really bad step. 
I prepared bom -> created manufacturer order -> ran reordering rules

I found out that requests for quotation was not updated from the previous day and because of that decided to delete but that was el stupido idea. Firstly i had to cancel request and after delete it. Now when compute stock dont get any requests. When i take a look onto some part in stock there are negative forecasted amount. Looks like that request for quotation is still active althought was deleted but is hidden. Do anyone know how to fix it?