SQL Agent not skipping scheduled run for a Job started manually and in running state

Hi,

While SQL Agent Job skips a scheduled run if the job already running, however the behaviour is not the same if the job is invoked manually. Even if the manually invoked job is currently running, the next scheduled run is not skipped.

Is there any way to change this behaviour so that the SQL Agent job is not invoked multiple times?

Thanks

Manpreet Singh