Process log says business rule/rule set failed but Hyperion Planning Job Console shows completed

We have an automation process defined through batch script which runs data load followed by a rule set to aggregate and transfer data between Hyperion Planning cubes. On some days, automation process log says rule set failed and sends a failure email to users. But Job Console status shows rule set completed.

This happened twice this month and thrice in April. We would like to identify the root cause of this error pattern. Below is the error from log.

java.lang.RuntimeException: Error loading objects from data source: java.lang.IllegalArgumentException: Context of the same RID, 0:1141:170 already present in this family, 0000N_uSnHvDCg0pRwL6id1WcahH000000