Non-net Negatives

Hi all, I’m trying to find a better method to combating negative qtys then doing constant transfers.

We are a single site, with multiple warehouses set up, issue is,

Operation completed attached to warehouse “a” creates a negative as parts are in warehouse “b”, so I get to spend lots of time doing 1 to 1 negative transfers.

Any* suggestions I can try without having access to the DMT?