IOB-090008 Failure while resolving address 'web_service_address' (errno=-3)
The error code is: -61
JS read records from incoming transition in batches of 500 records and do the call. If there are a lot of records during execution mentioned error log is raised for a while and then JS continue normally.
Generally, we have observed that the JS activity in Adobe Campaign Classic only processed approx 9000 interactions and throws error after that. To handle this concern rather than doing any code-level changes we have used Test activity to check the count and the split the count into the batches of 9000.