Failed to execute pipeline

Hi,

I am getting error while running the child pipeline with larger files.
There is no error with smaller files.
I have a mapper at the starting of child pipeline.
Below is the error:-

Failed to execute pipeline

Reason:

Snapi request failed: {“response_map”: {“error_list”: [{“message”: “Pipeline runtime create failed.”}]}, “http_status_code”: 500}

Any idea, what could be the rason?