BPM on Project Entry

I am trying to create a BPM on Project Entry that will stop our users if they are trying to save a new project but they did not select a GL code prior to saving. In the past on job entry, I have created similar BPM’s to stop the user if a product group is not selected but I was able to locate the method code of Erp.JobEntry.Update.

While trying to recreate this similar BPM for Project entry, I only see the method code of Erp.Project.Update when I was hoping to see Erp.Projec_tEntry_.Update.

My BPM is set through method directives, pre-processing with a condition “The ttEntityGLC.GLControlType field of all rows is equal to the “” expression.”

Any thoughts?

[Entry] is the Form the Business Object is called Project, so Project.Update is the correct method.