Except appsDn,what other user's password expire date that we need to pay attention to

Hi

we are using EBS with SSO

Base on the following note,when appsDn's password become expired, then issue will occur.
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Getting Error "gsl_pwdexpired_excp:" Your Password Has Expired ORA-31202. (Doc ID 401836.1)

Cause
The issue is caused due to the fact that the OID password for appsDn user has expired. The password needs to be reset to allow the appsDN user to login.
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Except appsDn,what other user's password expire date that we need to pay attention to?

Thanks&Regards