Use this activity to check the background jobs. You can check this on the
Background Jobs page.
The background job produces an out message with batch data for a mobile app. This task is performed by the scheduled task in each mobile app. The Progress column of the Background Job screen shows the number of sync tasks created after executing this background job.
Has the background job been executed?
Refer
to the technical documentation for further details:
Troubleshooting Synchronization
This activity has no system effect.