My work around for this case is to use Caesar II 2018 to evaluate NEMA SM23 while extracting the loads in Caesar II 2019 if you have both version otherwise use spreadsheet to evaluate the nozzle loads.

Refer to this thread.

http://forums.coade.com/ubbthreads/ubbthreads.php?ubb=showflat&Number=75171#Post75171

Cheers!!
_________________________
Borzki