I had this issue one year ago. Luckily, it was resolved a few days later. However, it happened again three days ago. My Pandora App on my Panasonic Viera TV had a pop up that read, "CLOCK ERROR Please confirm clock setting." Is this caused by a new Pandora release? Maybe this https://community.pandora.com/t5/Other-Devices/Resolved-6-17-24-Panasonic-TV-Clock-error-message/td-p/156246 will help your engineering team for further investigation.
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