How to PersistInserted in the LocationStatusAccumulator accumulator?

Hi, 

I'm trying to remove the validation when the user create an inventory adjustment in negative when the QtyOnHand is negative. 

I edited the ThrowNegativeQtyException method to remove validation when the transaction is an adjustment in the INReleaseProcess graph, But also the validation exists in the LocationStatusAccumulator class. 

How to override the PersistInserted  method in the LocationStatusAccumulator class to remove the validation? 

Thanks,

EV