I have an issue regarding hiring in pa40. While entering Hiring a new employee we have to enter sub group in Create Action screen first and then again in other infotypes like Basic PAy also. Thus the Employee Sub group field is dynamic in nature which is creating a problem as it can be changed in other infotypes easily and henec for an employee two different sub group are maintained which is wrong. I want to restrict this field or apply a check that once enterd the field cannot be selected again. the entry maintained while Create Action is shown again and does not change. Can anybody provide a solution. Please help.