After upgrading to Magento 2.3.1, I can't view order.
Each time I tried to view an order I get the error,

"Information Changes Have Been Made to this sections that have not been saved. This tab contains invalid data. Please resolve this before saving."

Screenshot here:

enter image description here

  • Could you please open the page source by clicking on CTRL + U you will find the exact error
    – Keyur Shah
    Commented Apr 12, 2019 at 10:15
  • @paul It would be grateful if my answer helps you then please mark my answer correct and upvote my answer so it helps other readers who is facing similar issue. Keep coding :) thanks Commented Apr 16, 2019 at 6:08

1 Answer 1


Generally this issue occur due to Temando_Shipping module.

Disabling Temando_Shipping module fixed this issue. Probably something to due with existing data on a magento instance being upgraded.

I hope this will help

  • Thanks, Muhammad. That resolved the issues. Saw that issue mentioned on Github by other developers so I hope the team will fix that.
    – P. Paul
    Commented Apr 12, 2019 at 13:08
  • Really nice and short answer. It solve my problem. Commented Apr 17, 2019 at 3:06
  • 1
    great working for me... Commented Sep 4, 2019 at 7:04
  • Thanks @VishalBaraiya Glad It helped you :) Commented Sep 4, 2019 at 7:32
  • But it is not working for me. Any other solution. magento.stackexchange.com/questions/291758/… Commented Oct 4, 2019 at 13:58

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