Most system software (I believe immigration using SAP AG) are having background job functionality and VO normally create a batch process in background during the night / weekends, because it sometimes effect the system performance during the office hours. So I believe VO might have created a background job in the system to automatically update ECAS during the weekend.
Most system software (I believe immigration using SAP AG) are having background job functionality and VO normally create a batch process in background during the night / weekends, because it sometimes effect the system performance during the office hours. So I believe VO might have created a background job in the system to automatically update ECAS during the weekend.