Lost recordings

On 3 September 2024, I recorded a very important Zoom meeting. I clicked "save locally" and checked various times throughout the meeting that the call was indeed being recorded. On finishing the call, no files turned up in the relevant Zoom folder on my computer, and have not turned dup anywhere, on my computer or the guests, nor on the cloud.

How can I retrieve the missing files? Does Zoom archive recordings?
Many thanks