I have this case. I cant REL the inspection lot, for all inspection types. I've check my settings, Configuration and master data, they were all right, even the dates. My config and master data is set prior assigning inspection types in a material. task list usage are linked, all status for both master data and configuration are in released. Inspection plan are made correctly.
On my couple test it worked fine, however, suddenly, after a day the above problem appeared.
Thank you guys.