Error found in BAS after end of year processing

My accountant has discovered an error in my BAS after I have done my end of year processing.

For CASHBOOK PLUS!

You will need to:
1. Make a Backup of the previous financial year.
* Go to on the top right hand side of your screen. Click on the down arrow and select the previous financial year.
* From the main menu, click on File.
* Click on Backup Data.
* Click on Individual Company.
* Click on Browse to choose a Backup location or tick Backup to Practical Systems Data Warehouse.
* Click OK.
* Click Yes to Confirm.
* Click Yes to Confirm.
* Click OK.

2. Restore that Backup into the current financial year (NOTE** IF YOU HAVE MADE ENTRIES IN THE CURRENT FINANCIAL YEAR, THEY WILL BE LOST IN THIS PROCESS. Please contact Practical Systems if this is the case)
* Go to on the top right hand side of your screen. Click on the down arrow and choose the Current Year.
* From the main menu, click on File.
* Click on Restore Data Files.
* Step 1. Load the backup file... Click Load Backup... or tick Data Warehouse to select the backup you have just made.
* Step 2. Select data to restore... Tick the file in the Restore Selection box.
* Click Restore.
* Click Yes to Confirm.
* Click OK.

3. Delete the BAS with the issue (if this is not the most recent BAS, you will also have to delete all subsequent BAS's. Contact Practical Systems if this is the case)
* From the main menu, click on GST.
* Click on Previous BAS Returns.
* Highlight the BAS with the issue by clicking on it.
* Click on Delete.

4. Make the changes your accountant has asked you to make.

5. Redo your BAS.

6. Redo Year-end Processing.

For CASHBOOK PLATINUM

You will need to:
1. Make a Backup of the previous financial year. (PRECAUTIONARY MEASURE)
* Go to on the top right hand side of your screen. Click on the down arrow and select the previous financial year.
* From the main menu, click on File.
* Click on Backup Data.
* Click on Individual Company.
* Untick the <Current Year> and tick the previous financial year.
* Click on Browse to select a Backup location and/or tick on Send this file to the Practical Systems Data Warehouse on completion box.
* Click OK.
* Click Yes to Confirm.
* Click OK.

2. Roll back to the previous financial year.
* From the main menu, click on Utilities.
* Click on Roll Back to Previous Year.
* Click Yes to Confirm.
* Click Yes to Confirm.
* Click OK.

3. Delete the BAS with the issue (if this is not the most recent BAS, you will also have to delete all subsequent BAS's. Contact Practical Systems if this is the case).
* From the main menu, click on GST.
* Click on Previous BAS Returns.
* Highlight the BAS with the issue by clicking on it.
* Click on Delete.

4. Make the changes your accountant has asked you to make.

5. Redo your BAS.

6. Redo Year-end Processing.