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I Can’t Complete SunExpress Check-In Due to "PSS Operation Exception" Error

Çiğdem

SunExpress Airlines

April 21, 2025 3:09 AM1,136

I'm experiencing a technical issue with SunExpress Airlines’ online check-in system. I’ve entered all my information cor...rectly, double-checked each field, and followed every step of the process. However, right at the final step, I keep receiving a “PSS Operation Exception” error that prevents me fro...