There is an error code 315306 that appears when attempting to enter the game queue when you enter Diablo 4 (D4). Error Code 315306, a Diablo 4 (D4) server error, can be fixed by downloading anything from the game store. Read on to find out how to fix Error Code 315306, as well as the current status of the error.
Download Something Free from the Shop
In order to bypass this error, you may download literally any free game or add-on from the Diablo 4 store from the link below. Please note that you do not need to wait for the download to finish before you can access Diablo 4’s servers – simply begin the download before entering the servers.
Diablo 4 – Blizzard Fix in the Works Preview
There has been a post on the official blizzard forums regarding a fix for error 315306 that states Diablo developers are currently working on a fix. This section will be updated once they have provided an accurate fix, so stay tuned for further updates.