SharePoint Online environment - I am trying to find a logic for a scenario. I have a Product list and a Product document library. In this list, every list item (Product) is automatically assigned a unique id and we call it Product ID [we used default ID column].
For example - Product ID 1,2 and 3 are tagged with documents Test1, Test2 and Test3 respectively. I want to get the list of not selected or not tagged Product Ids, which in our case are 4 and 5 (as 4,5 are not tagged to any documents)
How to write a logic for this?
All suggestions are appreciated.