===== ISTEM =====
Our nightly export job crashed. I've attached the full log (export_2026-09-18.log). Read it and tell me the root cause and the exact line in our code where it fails.

===== HAM YANIT =====
I don’t see `export_2026-09-18.log` attached in this conversation, so I can’t determine the root cause or the failing code line yet.

Please upload it again, or paste the error traceback plus about 50 lines immediately before it. Redact any passwords, tokens, or connection strings.

Once I have the log, I can identify the likely root cause and the file/line reported by the traceback. If it doesn’t include source locations, I’ll need the relevant code to pinpoint the exact line.