A/R Aging does not reconcile to G/L balances.

SOLVED

I am trying to reconcile the A/R aging to my G/L and I can't get it to match, no matter what report I run.  It matched in November, so it has to be something that happened in December.  I have checked the G/L accounts and all of the transactions were generated by an AR batch.  I have tried running the aging report by year/period.  The A/R is split between two G/L accounts, Accounts Receivable and Customer Deposits.  Any suggestions on where to look for the issue is appreciated.  I am a new Sage user.