The account balance is wrong
If the balance that is displayed for a bank or credit card account appears to be wrong, click the arrow that appears before the balance. The Find Transactions window opens with a list of all the transactions that have been recorded against the account since the beginning of the month. Scan these transactions for errors. If necessary, change the date range to view additional transactions. If you find an incorrect amount, click the arrow that appears before this transaction. It will appear in the window where it was originally entered, and you can change it or reverse and reenter it, depending upon the preferences you've chosen. (Choosing changeable or unchangeable transactions)
If you use MYOB Accounting Plus's Prepare Bank Deposit feature, the amount may appear to be wrong because you haven't transferred some undeposited funds to the account. Open the Prepare Bank Deposit window and select the account in question to see all the funds that are waiting to be deposited into the account.
If you haven't included bank fees or interest income for the account in a recent bank reconciliation, that may be the source of the problem. The next time you reconcile the account, be sure to include these amounts.