Unable to select Warehouse for Sale

HI ,

For some unknown reason when i click the warehouse to select a warehouse under Add Sale, no warehouse shows. Even though there are products in the warehouses it does not show. It used to work fine but suddenly it is no longer working. I have not touched the code. The same problem occurs in my demo installation.

Please use 500ml Bedbug as an example. I have attached a screenshot foy your understanding. Kindly address this urgently.

http://prntscr.com/ni8wka

Hi your server is restricting the File to send Data JSON which sends Warehouse data. 

This is the error your server is sending >> Failed to load resource: the server responded with a status of 406 (Not Acceptable)

For file >> http://ishops.3sms.it.nf/includes/get_sale_data.php

Please talk to your hosting provider why this file is not acceptable 

ok thanks i will get back to you with feedback

Thanks once again the webhost made some changes and it is working fine now.