Inventory quantity increasing in transfer

Hi all,

We have an issue where our inventory transfer costs are being doubled and tripled when we go from one b/p to another.  We think this might be a configuration, but can't put our fingers on it....

For instance, the item ledger for the transactions shows a correct cost (say, $24,000) but the G/L for the two accounts has tripled the actual amount to say, $73,000.  Both branches are USD (no multi-currency), both are part of the same company.