Canvas App Cannot pass Appointment GUID

[bumblingcoder]

I am working on a canvas app I need to embed into a web page.  The intent is for the web page to load it in a frame.  We want the canvas app to show a single appointment by passing the GUID to it.  I have been able to do this on the account entity and the phone call entity (as a test), but when I try to do it with the appointment entity, it does not show the "appointment" id . 

Example of what works for me on account and phone call 

LookUp(Accounts,Account=GUID("30fce0d3-e325-eb11-a432-000e3a8b54db"))

LookUp('Phone Calls','Phone Call'=GUID("21beabdf-46b4-ec31-563f-000e3a9bc3aa"))

So I thought this would work (but alas, it does not)

Lookup(Appointments,Appointment = GUID("e4fdd865-bbc3-ec22-a9b6-0022362b5e81"))

[v-bofeng-msft]

Hi @bumblingcoder ,

I've made a test but did not encountered the problem you mentioned. Please check if the GUID is correct.

Best Regards,

Bof

[bumblingcoder]

Thanks for replying. The error I was getting was it did not like "Appointment".  I fired up a new form in a new app and typed it all out and it worked.  I went back into the app with the issue and copy/pasted out of my temporary app and it worked.  Very odd.  I snapped a screen of before and after and as you can see, the formula looks the same.  Note I did not need to have .Appointment on the end.

[v-bofeng-msft · Accepted solution]

Hi @bumblingcoder ,

The point is that the 'U' of the function 'LookUp' is not capitalized. Function names are case sensitive

Best Regards,

Bof