CA ACF2 updates a TOD field when a password is set or changed. With three encryption methods, there are three fields, PSWD-TOD, PSWA1TOD, and PSWA2TOD.
How do I list all logonids without a password in ACF2?
LIST UID(-) IF(PSWD-TOD = D'00/00/00' and PSWA1TOD = D'00/00/00' and PSWA2TOD = D'00/00/00')
This will display all logonids that have never had a password set.