If the transaction is a bulk terminal disbursement, then the net gallons value is required. The gross gallons value is optional. If the transaction is a non-bulk disbursement reported by the operator then the net gallons value is required. If the transaction is a non-bulk disbursement reported by the operator then the gross gallons value is required. If the transaction is a carrier delivery, then the net gallons value is required.
Gross gallons are optional.
If the transaction is a bulk terminal receipt for a carrier then the net gallons value is required. 131 Information is invalid because of related information in the TFS loop. 132 Information is invalid because of related information in the FGS loop.