Returns whether or not the top level section containing the referenced cell is complete. Invisible sections are ignored, and repeating sections require all of the instances to be submitted and approved if they have approvals for this to return true. If the referenced section or sections are all invisible then the result will be "Not Applicable" (refer to ISNOTAPPLICABLE).
= SECTION.ISCOMPLETE(cell_ID)
cell_ID - The cell to find the top level section for.