SAP Basis Basics Part 18

Lock Client of SAP system

To lock or unlock a client only run the following functions via tcode SE37:

1. SCCR_LOCK_CLIENT (to lock the client)
2. SCCR_UNLOCK_CLIENT (to unlock the client)

This function is used to lock\unlock client from logins. When you lock a client, all users try to log on a client will show message “A client currently blocked from entering.” A client will be available for entry only available to users SAP * and DDIC.