I'm having an issue transferring crew between two different modules. There's a seat free in each. I attempted to save the debug log but couldn't find it on disk. The entire text of the error log is visible in the screenshot though.

I found a video tutorial on youtube that has transfer buttons to the right of each name, but they won't show up for me, pre or post launch. Please let me know if there's anything else I can provide to help diagnose the issue, and thanks for an awesome mod!

The first thing I would do is to be sure you have the latest versions of both Ship Manifest and Connected Living Spaces. If you have the latest, then my guess is you have Enable CLS turned on in the Settings, and the two parts are not connected by an internal pathway. try turning off Enable CLS and see if things work. With CLS off, you can transfer to any habitable part. With CLS turned on, you can only move to parts that are internally connected to eachother.

Ok, disabling CLS under the SM settings enabled the Xfer button. I guess I need to reinstall CLS or see if there's a new version. Thanks for responding! Now I can Kerbal Transfer like a pro!