I have a scenario with two tables A and B ,where I have to provide a lookup or table relation of table B in table A but the catch is that only those records should be visible in lookup which are not already present in table A and its posted table , say table C. How can I do it?Is there any other way to achieve this.I tried settableview but Filtering records before trigger onvalidate is not happening.
Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.