The issue I am encountering is my Shipping rates are not being shown when trying to get estimated rates and when the shipping rates are suppose to be displayed at checkout. But if you create an order on the back-end it displays just fine. Not even Free shipping is being shown on the front-end.
Does anyone know what can cause this issue and more importantly how to fix it. Thank you in advance!
Have you set the countries for which it is applicable correctly.
Please check shipping configuration and paste screens of it
If the minimum price set to 0, Chang it to 1 may be it solved the problem.