After I reviewed all transactions in both QB and Oracle.
I found the error transaction in QB JE#449 Dr. 50002 Cr. 230015 Amt. 1,467.22.
The original transaction is in Mar-15 and has been uploaded to SharePoint in Mar-15. Then this transaction has been changed the date and recorded in Apr-15 and also uploaded to SharePoint again.
In QB: After the transaction has been changed the date and re-save in Apr. the original transaction in Mar has been automatically removed due to in QB can change everything. It doesn't has period closing function
In Oracle: due to we uploaded Journal transaction to SharePoint by monthly basic, the result is this transaction has been double uploaded in oracle both Mar and Apr.
However the variance has been corrected by TR# 565 which created by Sato.
For preventive action in the future, Can you send us the TB for Co., 0200 Location 20078?
I can review and do the reconciliation for variance.