When accessing the F1 Help on an Iowa return, in Screen 22, Depreciation (4562) within the Like-Kind Exchanges (8824) section, for the field Federal gain from disposition of asset on Iowa only like-kind exchange (code 1019) the following information appears:

Help Not Available
Help for this area is not currently available, because the state you are using is not currently installed on your computer. To see help for this area of the program, you must install the applicable state to your computer first.

The state is installed, and is included in the state inventory on Screen 1, Client Information and the forms are visible in the Forms view.

Input Sheets: Individual Iowa - Series 61 - Code 1019

Solution:

This issue is scheduled to be resolved in a product update 04/30/2019 (Version 39.0430).