How to disable password expiration for the Administrator in SAP Configtool?
The password of the user expire each 90 days per default.
This deadline could be removed.
Log on with <sid>adm user
Start the configtool
# cd /usr/sap/YT1/JC00/j2ee/configtool/
# ./configtool.sh
Click on "Yes"
Expand the menu:
Cluster-data -> Global server configuration -> services -> com.sap.security.core.ume.service
Select the parameter ""ume.logon.security_policy.password_expire_days"
Change the value of the parameter "ume.logon.security_policy.password_expire_days" from 90 to 0
Click on "Set Custom Value"
Click on "Save"
Click on "OK"
Restart the instance to apply the modification