Struggling to access your account? Here is what that frustrating 402 error actually means.
Error 402 is a communication breakdown between your app and Fidelity's secure identity authentication servers.
High traffic volume during market volatility often triggers these bottlenecks in the bank's digital plumbing.
Aggressive security updates aimed at stopping credential-stuffing attacks are causing these unintended server-side handshake failures.
Support scripts often fail because the issue resides in server-side authentication rather than your device.
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