Epicor BAQ for Unreceived Quantities

I need a simple BAQ coded in Epicor to report on total unreceived quantities. The report should include the following specific details:

- Part number
- Number of POs
- Total unreceived qty
- Site location

In addition, the report should be able to filter by:

- Date range
- Supplier
- Warehouse location

Ideal Skills and Experience:
- Proficient in coding BAQ in Epicor
- Experienced in data extraction and report generation
- Able to implement custom filters in reports