my world cannot be uploaded and it always says failed attempting to join realm.

we cannot upload the world that we want from realm and it takes 10 minutes inorder to get a feedback saying that there is a problem with the internet even though there is no problem with the internet

this is not resolve!!!!!!! it's been a day and a day was wasted in my investment!!!! My realms doesn't want to be created it always say get back later and a day has passed  and the same comment still happens