title: Not able to create key vault being a Global Admin
body: <p>I am trying to create Azure Key vault via Portal. While I'm selecting create a keyvault option in Azure Portal, I am getting error like below on Basics tab:</p>
  <p><a href="https://i.imgur.com/CkPAV6k.png" rel="nofollow noreferrer">enter image description here</a></p>
  <p>I am the Global Admin of my account. It's saying the resource group is read-only. How to change it?</p>
  <p>How to get rid of this error? Can anyone help me out?</p>