I recently upgraded from Magento 2.0.7 to Magento 2.1.2

After the upgrade, I keep running into this issue with a stuck checkout loader and the following javascript error message when I begin the checkout process:

region.js:59 Uncaught TypeError: Cannot read property 'indexedOptions' of undefined

I have cleared cache, static-content, and so forth with no avail on fixing the problem. Not sure how to go about fixing this issue.

I attached an image of what is happening, and a screen grab of the javascript error presented by the console on the browser.

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  • How have you modified your shops checkout page? Have you use modules or theme? Can you turn them off and that may be narrows down the source of the problem - it is first thing to do at least when debbuging wp page. Commented Dec 20, 2016 at 0:11

1 Answer 1


From your error may be you have override


in your module check this question it will help you and add code of your override file.

Error “Cannot read property 'indexedOptions' ” when removing Company field (Remove checkout field)

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