Duplicate Entry Fix Fixing out of balance entry General Ledger Module > Analysis > Account Analysis In the Account drop down menu, look for Accounts Receivable Take your date back to the first of the previous month Change Doc Type to Invoices  Click Search Export your search to excel  Freeze the top row Add filters Sort the "Transactions Reference" Column A-Z Highlight the "Transactions Reference" Column Click Home > Conditional Formatting > Highlight Cells Rules > Duplicate Values Click Ok This will now highlight the duplicated in light red with Dark red writing Scroll through the spreadsheet and make not of the duplicate Transactions. Go back into the system System Configuration Module > Security > System Utilities Click Fix Trans at the top right Add Password From your spreadsheet copy and paste one of the duplicate invoice numbers into the Document number box and click search.  You will see two accounts receivable lines at the top.  Do not sort the columns Click on and highlight the first line and click Delete.  Repeat this with all the duplicate transaction that were highlighted in your spreadsheet. Recalculating your Balance sheets   System Configuration Module > Security > System Utilities Run the below utilities: Double click on each line and click "Yes" Recalculate Summary Income Update Account Balances Recalculate Balance Sheet  Recalculate Debtor Balance Balance Check General Ledger Module > Reports> Financial Performance