Hi Saraswathy,
You can use following command from TSO ACF prompt to list all the logonid that was last updated since your chosen date:
SET LID
LIST LIKE(-) IF(UPD-TOD GE d'02/20/18')
Where UPD-TOD(date-time) indicates the date and time that a logonid record was last updated. CA ACF2 displays the date in the format mm/dd/yy, dd/mm/yy, or yy/mm/dd, depending on the DATE field of the GSO OPTS record. (Eight-byte binary field).
The ACFRPTLL report generator uses the SMF records issued for CA ACF2 recovery purposes to provide an updated activity report for the Logonid database. For more information please review KD KB000013630 on the link below:
https://comm.support.ca.com/kb/what-does-the-changer-of-acf2-mean-in-the-acfrptll-report/kb000013630
If you have more questions, then we suggest opening a support case.
Ritesh Kumar
CA Support