Error when plausibility button-field, Operation needs confimation is checked. Error: No confirm action configuered
I guess this is related to Freelance graphics, double click on error message should bring pointer/cursor to error point.
Anyways it means check in button parameter,
variable <>value you need to select cancel confirm action
variable = value you need to select execute confirmation action, this depends on your logic requirement.
but setting this error should get disappear in plausibility check. please readh through operator station configuration manual or online help.
Hope this helps.