title: Apple MDM Certificate Signature Verification failed because the signature is invalid
body: <p>I am getting Certificate Signature Verification failed error. The description is, Certificate Signature Verification failed because the signature is invalid. The CSR used to work fine until now. I recently updated my MDM Certificate, does it have anything to do with that change? </p>
  
  <p><img src="https://i.stack.imgur.com/iCTRG.png" alt="Image"></p>