Has anyone encountered the following Oracle Fusion Middleware Forms error?

Oracle Fusion Middleware Forms Services Error: FRM-47023: No such parameter named [Parameter Name] exists in form [Form Name]

The forms run from a windows server, and they all use a common Web Configuration, where the differences will lie on the form name (fmx to run), database credentials and other values specific to each form.

In the environment configuration Oracle_home and other paths are all the same because the executables are on the same executables directory. the majority of the forms execute and run correctly, however there are 3 forms that throwing the above error. thank you all in advance