How to fix reconciliation error. The entry was deleted after it was reconciled. Please help me.

You can Re enter it and you can re-reconcile it by checking it on the next reconciliation or force reconcile it by clicking the cleared box in the check register till it shows as R. your problem will sort automatically.

Read more about Quickbooks Error Support System.

Reconciliation is a process done to check the accuracy of an account that reflects the business transaction. But even after the reconciliation process of your account shows a different balance in the next reconciliation, then reconciliation error occurs.

Causes of reconciliation error

• Earlier reconciled transactions have been modified, deleted or added.
• Reconciliation adjustment.

You have two methods to resolve this error, depending upon the cause of the error.

Solutions to fix the error

Modified, deleted or added transactions

Reconciliation Error Report:

• Go to the Reports menu, select banking then chooses reconciliation error.
• Select the relevant account, then click ok.
• Review the report to identify any errors.

Missing checks report:

• Go to the Reports menu, select banking then choose missing checks.
• Select the relevant account, then click ok.
• Review the report for transactions that don’t match your bank statements.

Transaction Detail Report:

• Go to the report menu, select custom reports, then choose transaction detail.
• Below the display tab, select the following:
  • Date from (the earliest QuickBooks date or leave blank)
  • Date to (the date of the last reconciled statement)
• Under filters tab, choose the following:
  • Account (the account being reconciled)
  • entered/last modified
  • Date from (date of the last reconciled)
  • Date to (today)
• Click ok and run the report.

Reconciliation adjustment

Reconciliation adjustment can also cause reconciliation error. To fix this error, review the reconciliation error account for incorrect adjustments.

• Go to the lists menu, then select the chart of accounts.
• Double click on the reconciliation error account.
• Go to the dates drop-down, and select the appropriate filter.
• If you can not identify the transaction in the register that needs to be corrected then you need to undo the previous reconciliation until the opening balance is correct.
• Once the opening balance is correct, you can move with reconciliation the current month making sure the opening balance is correct for each month. If you find an incorrect beginning balance for a specific month, then correct it. 
• If you have recently changed or delete a transaction from years ago, you may need to undo bank reconciliations for the past many years to get to where the opening balance is correct.