Your question is Fix ETL Type Mismatch Crash. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
A Python-based ETL pipeline at The Voleon Group crashes mid-execution due to a type mismatch in a newly added data source. How do you identify the offending records and modify the pipeline to prevent future failures?