Pings a specific EFL epoch and prevents the epoch from removal during the period of time specifed by the EFL epoch inactive interval.
<pingEpoch epochNumber=" "/>
<pingEpoch>
<epoch value=" "/>
<result value=" ">
<description/>
</result>
</pingEpoch>
Specifies an error value or 0 (for no error).
Specifies a text description of the result.