SAP Batch Determination ZSPECID

Hello,

I am trying to determine what table or tables, a sales order batch spec ID information is stored in.

I have navigated to VA03 then entered a given sales order, then went to extras - > display batch determin. and chosen the selection criteria.

What I am needing to is the ability to join against a table that houses this information.

I would want to display:

1. Sales order

2. Sales line item

3. Batch characteristic ZPECID