If you can’t send or receive friend invites, it may be because:
- You tried to send a friend request to an account that has reached its incoming friend request limit of 500.
- You may have 500 or more pending outgoing friend requests.
To cancel the requests that you sent visit: How do I cancel friend requests that I sent? - You might have a pending friend request from the player that you're trying to add.
- You might have your friend blocked on an external platform
If you want to delete all pending friend requests that are sent to your account, you can turn on the auto-decline mode for your Friends list. To do so, please I’m getting too many friend requests. How do I turn them off?.