I have a submission page where a user enters their contact information. They also have to enter a specific case number for their submission. Issue is that some users enter case numbers that are not in the system.
I have created a way for real case numbers to automatically populate a text file (*.txt) on a daily basis. The main issue I have is how to force users to either enter or select the correct case number. There are roughly 250 case numbers and the format is the same for the case numbers.
Thank you for your suggestions and direction.