I received an email from Apple with the content “Your iOS Distribution Certificate will expire in 30 days.”

I referred to the following for the solution

・プログラミング雑記: Certificate期限切れの通知が送られてきたら

Since it was already expired this time:

1. I had kept the CertificateSigningRequest.certSigningRequest file locally, so I create the Certificate again
2. Create from the expired Provisioning Profiles and specify the Certificate

That’s it.

That’s all from the Gemba.