Managing the User Cache and Group Cache for the File Search 
The user cache entries for LDAP are stored in AS ABAP in the SEFS_LDAP_USER cache table and the group cache entries are stored in the SEFS_LDAP_GROUP cache table.
Note
You do not have to maintain the user cache or the group cache. If you do not run any of the reports listed below, requested cache entries are updated during runtime as soon as their timestamp is more than 24 hours old. If you nevertheless want to update the entire cache table, use the reports described below.
You can use the data browser to display the user cache and the group cache (transaction SE16).
Note
Table maintenance in the data browser is switched off for security reasons.
You can use the RSEFS_LDAP_USERGROUP_UPDATE report to update the group cache.
You can run this report in dialog mode or in batch mode.
For the following purposes, you should run this report before the RSEFS_LDAP_USER_UPDATE report:
To update the SEFS_LDAP_GROUP cache table.
To automatically delete entries that could not be found through the LDAP connector.
You can use the RSEFS_LDAP_USER_UPDATE report to update the user cache.
You can run this report in dialog mode or in batch mode.
Run this report for the following purposes:
To add entries to the SEFS_LDAP_USER cache table or to update the entries in this table.
To automatically delete entries that could not be found through the LDAP connector.
You can delete the entries in the user cache and group cache by running the RSEFS_LDAP_USER_DELETE report or the RSEFS_LDAP_USERGROUP_DELETE report.
For more information, see the online program documentation
(Program Documentation) (Shift + F1).