The inability to link or authenticate a player’s account in the mobile game Dokkan Battle with their Facebook credentials, resulting in an error message indicating an incorrect or non-existent Facebook identification, presents a significant obstacle for account recovery and data transfer. This situation often arises after updates to either Dokkan Battle or the Facebook application, changes in Facebook security settings, or discrepancies in the linked accounts.
A functional link between a player’s game account and their Facebook profile offers a crucial safeguard against data loss, particularly when switching devices or experiencing application issues. The absence of this link, signalled by the aforementioned error, not only complicates account retrieval but also removes a layer of security considered essential by many players. Historically, Facebook integration has been a standard method for saving progress across various mobile platforms, making this issue a deviation from established best practices.
