I hope someone can help me. I have scoured the web and found what I thought was the solution, but I get an error message. The first question on my form asks if this is Account Type A or Account Type B. I experimented with both choice fields and yes/no toggle and opted for y/n. My flow works just fine with this option, but I can retool it if I need a choice field to make my form work.
I have 2 types of accounts: Account A or Account B. Account B also has 2 program types, B Program 1 and B Program 2. The fields the user needs to fill out vary depending on the selection:
| Field | Column (click to edit) | Account A | Account B Program 1 | Account B Program 2 |
| 1 | What Type of Account? | X | | |
| 2 | A Account Number | X | | |
| 3 | A Program Type | X | | |
| 4 | B Account Number | | X | X |
| 5 | B Account Name | | X | X |
| 6 | B Program Type | | X | X |
| 7 | Launch Date | X | X | X |
| 8 | User Invitation Date | X | X | X |
| 9 | Rep Name | X | X | X |
| 10 | Sales Lead | X | | |
| 11 | Group Name | X | X | X |
| 12 | On Call Experts | X | X | X |
| 13 | Users | X | X | |
| 14 | Notes | X | X | X |
This should be a simple matter of applying logic to a field that if the selection in question 1 is true, make fields 4, 5, and 6 not visible and so on. The formula I found is this:
If(DataCardValue1 = ExpectedValue, true, false)
When I use this formula, I get an error that the formula uses scope, which is not presently supported for evaluation:


I figured maybe it was just a problem with the y/n, so I changed it to a choice field. Same thing:


Why isn't this working? What do these errors mean? If I was using Nintex or even InfoPath, I'd have been done by now.