The in Smart PSS typically indicates a communication break between the software and the recorder's software development kit (SDK) . Common Fixes
Troubleshooting checklist you can copy-paste to run Failed To Start Playback Netsdk Returns Error Smart Pss
SmartPSS is powerful when it works, but the "Failed to Start Playback (NetSDK Returns Error)" message is a common headache. In my experience, this usually stems from a handshake issue between the software and the NVR/HCVR. "Failed to start playback
: Log in via a web browser or at the physical NVR to see if the footage plays there. If it does, the issue is strictly with the SmartPSS software. Failed To Start Playback Netsdk Returns Error Smart Pss