Having this error while installing Catalina " Downloading installer information to the target volume failed"

I am attaching the installer log.

https://drive.google.com/file/d/1nTaXUTKfyXiA1IcgRRRvz73aaXPfsRn1/view?usp=sharing

Will appreciate any help I can get,

submitted by /u/killereliter
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