Before → after
3048 hell → clean compile, shipped
Before
- Runtime Error 3048 and mystery compile errors after Office 64-bit push.
- Previous developer gone. One giant Form module. No error log on ODBC fail.
After
- Split IO into class modules. PtrSafe API declarations fixed.
- DAO recordsets on bulk paths. SQL string sanitization on pass-through.
- VBA error handling routines on every external call. UAT checklist signed.
Results
- Compile clean on 64-bit
- Faster batch import
- IT signed release
VBA expert freelancer work—documented, owned by you
Agencies quoted months. I scoped slices in days.