The RunStartTime method returns the date and time, in Coordinated Universal Time (UTC), when the last management run profile was started.
If a failure occurs for which there is no other SOAP fault specified in this document, the server MUST return call-failure.
If the management agent is not currently running a profile and the server contains a result for the last run profile, the server MUST return date and time in the format described by the datetimeNoT type defined in section 2.2.1, in Coordinated Universal Time (UTC), when the last management agent run profile was started.
If the server is unable to communicate to any implementation-specific components, the server SHOULD return connection-failure<29>.
Otherwise, the server MUST return an empty string.