Work items with a blankpolicy set are assigned a named policy set by the first service to require that information.
空白策略集合的工作条目被分配给指定的策略集合，通过第一个服务请求该信息。
2
Logon failure: user account restriction. Possible reasons are blank passwords not allowed, logon hour restrictions, or a policy restriction has been enforced.
登录失败：用户帐户限制。可能的原因是不允许空白密码，登录时间限制，或限制政策已被强迫。
3
Possible reasons are blank passwords not allowed, logon hour restrictions, or a policy restriction has been enforced.