I have an ecommerce site with 1000's of products. Unfortunately a coding error inadvertently placed a canonical URL link into our product pages pointing to the base url for the site. This resulted in us losing over 30,000 previously indexed pages and over 100,000 pages being excluded from Google indexing with a Alternate page with proper canonical tag status.

My question is - is there anything we can do to help get the pages reindexed?