space character in url is coming up as '%20'
%20 is a standard replacement for the space character in URLs.

If you're using pathauto for clean urls ( presumably ), it should remove those from the URL, and replace with hyphens.

/admin/config/search/path/settings


  SEPARATOR
  
  Character used to separate words in titles. This will replace any
  spaces and punctuation characters. Using a space or + character can
  cause unexpected results.


Check that a hyphen "-" character is being used there.

The regular product title can have spaces, but pathauto should replace those with the separator character in the URL.