Notarization Question

I'm a mobile notary in Indiana. I've had a new client reach out to me today to make an appointment for me to notarize divorce documents. He needs documents from Alabama notarized and other notaries have turned him down because they only do in state documents for some reason. I just want to make sure I'm not about to do something wrong. As long as I don't give legal advice, there's nothing wrong with doing this job, right?