This commit would clarifies the local operation vs. task scheduling behavior by:

Printing a helpful error message if the user provides a start time without LDAP connection information.

Printing a helpful error message if the user tries to provide LDAP connection information without a the startTime option.

Allows the user to schedule a task for immediate execution in the server by providing the startTime argument value of '0' in addition to a numberic value in 'YYYYMMDDhhmmss'.