Dynamics AX testing with the Axeptance

Hello, I am a fresher working with Axeptance recently to test AX. I am getting an error while running a test script like

Jobname: Legal Step: ClickOn Form name: LicenseAcknowledgementForm is incorrect.

When a button is clicked, a form appears and script is suppose to select a data in the form. But It shows an error in that step. Don’t know how to handle it. It will be great if some body helps me out