convert video error

Hello. yesterday in march 31 2023 I had a meeting via zoom and I recorded the meeting. but after the meeting ended I converted my recordings and after finishing the video that I converted was broken and the sound didn't appear and the duration of the video was only half the meeting even though I recorded the meeting until the end.

in my computer folder appears the file xcode_error with contents 11:06:21:213 : [Z1843]:0,622,0,622