Unixware: how to enable auditing for specific user?

On Unixware I have enable auditing auditon create the map auditmap The log report is working auditrpt -b But only for root! auditrpt -u root|wc -l 647 I try to set a mask for auditing for another user.. auditset -u myuser -e file_make UX:auditset: ERROR: auditevt() failed AGETUSR, errno = 3 How to enable auditing for user? Thanks