So normally when you want to require a field that’s a fairly simple task. But what can you do when you want to require a record to exist in a detail grid? For example, on the Customer maintenance page there is a SalesPersons tab. I want to make sure at least one record is in that grid before allowing the customer to save. Is that an easy task? I didn’t see anything in the grid properties that would make sense and figure it will likely have to be done with a graph extension, but not sure how to go about it.
For example, there is no salesperson record saved here so saving the customer should result in an error:
Thanks for any recommendations or tips!
Best answer by Vignesh Ponnusamy
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