Warn if selected items from a List object is absent from another table

[DipuRahman]

Hi everyone,

I have a particular requirement for a portion of a VA report. 

Users are prompted to select from list table (Table B as shown below):

Once selection is made, the report will need to determine if one or more selected items from Table B are not listed in a reference table (in Table A). In the example above, "Motorola" selected from Table B is not in Table A. In this scenario, we will need to warn the users that one or more selected items are not in Table A. For now, we do not need to list which selected item(s) are not in the reference list.

Using:

Release: 8.5.2
SAS® Viya® release: V.03.05

Thanks!