SnapLogic - Integration Nation

I need to capture the response of child execution result in the parent pipeline execute , but when no dat is there in child, we dont have any response in parent and i need to validate this for inputrecords or generate input record for audit if no d...

Need to chunk files and hit the api for each record. Restriction on api to hit only 1000 records per request. The input has millions of records. how to handle this in same pipeline