Re: AP Sensitive/AP Aging Report
This can be caused by a number of problems, including future & prior period postings, data conversion issues, data fixed "under the hood", batches incompletely released, and other data issues.
The most common cause, though, is that a journal has been posted to the AP Account directly from GL. We have a business rule in our accounting department that says the AP AR Accounts can ONLY be posted to from their respective modules - never from GL. You can check in GL transaction detail for GLTran.Account equal [your AP account] and GLTran.Module Not Equal 'AP'.
Another thing I check after that is whether the AP Aged Balance = Vendor Trial Balance (Prior Period Format) = AP Period Sensitive Trial Balance (Historical Format) when all are run currently (with nothing transacting in between). In theory, all of these reports should agree, and if they don't, you have a data integrity problem. Check out the AP Integrity Check for some potential solutions.
Hopefuly this will get you started.
Gail J-N