Schedul periodic jobs in SM36

HI All,

I have a requirement like this;

Two background jobs are to be scheduled, Job A, Job B. Both jobs will run daily.

Job A will run at 8pm, and job B will run after completion of Job A.

Through SM36 I have scheduled job A to run at 8pm, periodic, daily and Job B after job A.

This is not working, as Job A is running daily at 8 but Job B has ran only on the day when I scheduled it.

Job B is not running daily after Job A completes.

Please suggest.