===== 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 =====
It looks like the log file (`export_2026-09-18.log`) was not attached to your message. 

Please paste the log contents (or at least the stack trace/error section) into the chat, and I will be happy to analyze it to find the root cause and the exact line where it failed.