The other thing that MLB The Show 21 players can try for the Unhandled Server Exception is to disconnect and reconnect their console to sign-in services or the Internet.

Learn how to get around and fix the Unhandled Server Exception Occurred error for MLB The Show 19's Diamond Dynasty game mode.

Unhandled exception errors usually cause Internet Explorer to crash or become unresponsive. To resolve unhandled exception errors, you must remove or re-install the offending add-on.

Fix The exception unknown software exception (0xc0000409) occured in the application at location 0x00994d78 by following these suggestions.