This just happened to me, I got the error "One or more line items do not have a progress type" and I couldn't figure out the issue. There were no line items missing anything and Google didn't help. I finally figured out the new location of the Estimate Status button, changed it to ACCEPTED and was able to make my invoice. WHY can't the error message just tell me I need to make the ESTIMATE ACTIVE in order to invoice, like it did in the previous version? This wasted my time. I have never before used a program that downgrades with every update - the new 2024 layout is terrible and not intuitive AT ALL.