Wordpress - Custom Post Type Archive Page not showing

1. Navigate to Settings -> permalinks
2. Change the permalink structure to Default
3. Save settings
4. Change to custom structure or post name (or any other structure)
5. Save Settings

This will re-write the htaccess file and then the re-write should work.

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If the above solution doesn't work - it should be related to server configuration.

Aapache2

Run: a2enmod rewrite && service apache2 reload

Nginx

Follow: https://do.co/2LjCF8r

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I hope this will save your time.

Re saving the permalink structure seemed to fix the issue. Thanks for the tip Mike and Vinod.