When You are trying to Open Adobe Forms in Portal – ESS/MSS you will get a Following Error
UCF_AcroForm
Solution:
Check the Adobe Reader/Acrobat for the Display in PDF in Browser it should be checked.
And restart the Browser and try it out.
If Not working check the IE-> Manage Addons -> Check Adobe PDF related Adons are enabled/available. if not Un Install & Re – Install the Adobe Reader/Acrobat.