Appian 20.3 Developer Skills Practice Guide v. 4

Hi All,

I'm currently working my way through the Appian developer path training. I'm using a sandbox instance of Appian provided by my employer, so I can no control over platform versions.

After being able to work around general UI changes between screenshots on the PDF and what we are using I've finally ran into a blocker which I'm none the wiser about.

Page 61 of the PDF, towards the bottom of the page, describes setting a record title for a summary page. It uses the syntax:

rv!record[recordType!VFM Vehicle.fields.licensePlate]

But when I come to input this into the "Record Title" input box I get no type hinting.

One of the differences that I have had to make is the name of the type, it's no longer "VFM Vehicle" but "DMB_VFM_Vehicle" but I still get an error when trying to view the summary screen.

Here's the error I am getting:

Could not find variable 'recordType!DMB_VFM_Vehicle' (APNX-1-4291-001)

This to me suggests that either "recordType" has been deprecated or it cannot find my CDT which has worked in all previous exercises.

Any ideas where I should begin looking to resolve this issue?

Thanks in advance.

Edit:

In an attempt to try an make it simplier it also seems like "rv!record" is not a defined variable