ok, yes, that’s similiar to what I am doing,
this is my function signature:

But when I pass the OrderDtl view, the network request shows it’s empty (and my function trace tells me it;s null) ![]()
and when I use Ctrl-Alt-V with debug tools (F12) OrderDtl is not empty and has 2 rows
Is your “GridTagRows” really a dataview ?