I have a 13 inch MacBook Pro Mid 2014. I have been struggling with installation process since last night. At first, I started my Mac by pressing Option + Command + R and Power button so that I opened it with internet recovery mode. After that, I cleared my disk space and tried to install macOS Big Sur. But just before selecting my disk where I am going to install, it shows an error which says "Installation could not be completed." I tried to install the os which comes with Mid-2014 and tried to update it but it didn't work either.
When I look at logs with Command + L, it says
OSISPredicateUpdateProduct: Incompatible Apps List: No product found