You may receive errors with your distribution certificates such as: 


"Your Distribution Certificate will no longer be valid in 30 days. To generate a new certificate, sign in and visit Certificates, Identifiers & Profiles."


"There was a problem generating your release app signing certificate: There is a problem with the request entity. You already have a current Distribution certificate or a pending certificate request"


How to Resolve? 


First, you can Clear Certificates on your Apple Developer Account: https://vimeo.com/532249726/9563c0b07c


Once done, you need to delete the current Signing Certificates and create new ones. You can refer to this Article for the complete steps on how to do it. 


Note: Any Live Apps will not be impacted by this new Certificate, but any existing test builds will need to be recreated.