Hi Stephen,
Thank you for making a comment. I will answer your question.
(1) Is your NT server a local or remote system?
The compilation of the function is local build.
(2) Are you able to build any other WinNTC functions in your model?
Yes, the WinNTC function without dialog message and log message can build normally.
(3) Is the WinNTC function that is failing to build an internal or external function?
The type of the WinNTC function is external.
(4) Do you have any customization defined for the build process for this type of WinNTC function in your gen & build options?
No, I have not gen & build options customization.
Regards,
Hifum