link to open new interface

Hi,

You already posted the same question in a previous post.  There's no need to post duplicates - you can always edit your original post later to add new information, add comments/replies, etc.

As the existing reply in that post states, you will need to use a Record Link to open the Record summary.  You would simply use "fv!row.requestId" as the record identifier in the link call since you're using CDT data, but otherwise the syntax is the same as what was posted.  Dynamic Links do not work in any way similar to you are trying to construct in your original example here.