Field help (PTEVAL) 

This check box is initially controlled by the PJMTIMAUTO - Time entry auto. validation parameter (TC chapter, PJM group):

 You must be an authorized time entry administrator to change this check box for an employee other than yourself, that is, the Time entry administrator check box on your user record must be selected and your assigned Function profile must be authorized for function PTEVAL (Time approval) with option 4.

 A "control phase" for approving validated time entry lines applies if the PJMTIMENT - Time entry control phase parameter (TC chapter, PJM group) is set to Mandatory.