Hi Donnie,
It appears that the datasource for which infopackage your are running have some fields of improper lengths than what system is expecting. Can you ensure that field lengths are same as of your source system datasource field lengths?
SQL302 is generally because of improper lengths of fields and sql is trying to feed in data of larger length into the field.
I would say try to replicate your datasource again and then try it. If your datasource is in flat file format then check the lengths of datasource and your flat file.
After ensuring that field lengths are same you can run the infopackage. You should not get any issues then.
Please let me know if there are any questions.
If problem persist then share your datasource name in case it is standard or custom.
Thanks
Amit