Catalina Error on booting

[Tripaulx]

I flawlessly install catalina then after installing i mount my disk and transfer nessesary file but when i take off my usb installer this error is what i get can you pls

 

[Tripaulx]

Hi guys any help?

 

[ALiveVam]

I flawlessly install catalina then after installing i mount my disk and transfer nessesary file but when i take off my usb installer this error is what i get can you pls

Complete your profile. attach clover folder.