SAP Function SUSR_USER_FROM_CERTIFICATE_RFC -

Parameter Reference Type Length Default Optional Text
EXTID_LENGTH EXTID_INFO-LENGTH I 4
EXTID_TYPE EXTID_INFO-TYPE I 4

Parameter Reference Type Length Text
BNAME RSYST-BNAME C 12 User

Parameter Reference Length Optional Text
EXTID_DATA EXTID_TAB 120 Certificate

Exception Text
CERTIFICATE_INVALID
INVALID_LENGTH
INVALID_TYPE
MULTIPLE_USERS_ASSIGNED
NO_USER_ASSIGNED No user assigned
USER_INACTIVE