Installation error (Secure Boot?) with CUDA 10.2

I’m running into some trouble installing CUDA 10.2. The driver does not install but looking at the log (shown below), I cannot pinpoint which element is preventing this installation. The error comes up right after it doesn’t find a Secure Boot file, but I’m not sure why it’s producing this message or if this is sufficient to halt the installation. Thank you.
nvidia-installer.log (28.1 KB)

I’m answering my own question but it seems that the error was caused by remnants from a previous installation.