Troubleshooting Missing Data in DuckDB Tables After Import Scripts Run

Hi ! As a newbie to the database world, I've built a DuckDB database using a few scripts to create tables and load .txt files into them. All is great except that 2 of the 20 tables created had no data after the data import script ran. I've checked, rechecked, and double-checked for spelling issues, because it's usually that or out-of-place punctuation, but nothing was found. I created log files for the database creation and loading scripts. The creation script shows that all the necessary tables are there. The import log is completely void. Any thoughts? Have a great day! Todd P.