Run Check Data If you're already logged into your company, to check your data: - Go to File then select Maintenance.
- Select Check Data.
Alternatively, if you see one of the messages above, click Run repair or Check data and view errors. To fix any errors that appear, follow the fix any errors section.
Fix any errors Your software can fix some errors automatically, while others need your action. Depending on the errors, the File Maintenance Problems Report shows one of three windows: Fix your errors window - This window appears if the software can attempt to fix the errors automatically. 
Your next steps window - This appears when your errors are unrepairable.
 Additional steps window - This appears when there are some manual steps needed to fix your data. 
Fix any warnings and comments It's good practice for you to fix any warnings or comments. Visit sage.co.uk/mydata, find the relevant warning or comment, and follow the steps in the linked article.
Had corruption more than once? Data errors are uncommon and rarely happen. If you find you get errors regularly basis, you can find further help in our potential causes of data corruption article. [BCB:19:UK - Sales message :ECB] | 
TIP: In Sage 50 Accounts v28, clicking Run repair starts an automatic repair. If the File Maintenance Problems Report shows no errors, you can continue as normal. Corruption banners or messages will disappear after your next scheduled backup. 
