Root element is missing - Data file corruption - SA100 Self Assessment software

The message 'Root element is missing' can most likely occur when an XML data file has been corrupted on your system.

While we would not know what has specifically happened on your computer, some of the common reasons for this error and data files corruptions are:

1. A computer may have been switched off or crashed while the software was open and it has corrupted the data files.

2. XML data files were manually opened using another program such as Notepad, Microsoft Word, etc. and saved the file with or without modifications.

Possible Solutions:
One of the suggestions below will get you past the issue.
You must consider the suggestion in the order they have been listed.

Solution 1 (This is recommended solution):

If you have taken data backups from the software, restore the affected tax payer data. Details are provided in 'Backup and Restore' section of the software user guide.

Solution 2:

Delete record for the affected Tax payer and then create it again.

Please note you will lose all the data you have entered so far and the process is irreversible. Once you delete the client record, all history of that client will be removed.

Records should NOT be deleted if returns for that client/tax payer have been processed and submitted.

To delete a tax payer record:

1. Log into the software
2. The client/taxpayers record that you want to delete should not be open. Select 'File' > 'Close' to close any open records
3. Select 'Tools' - 'Security' - 'User Accounts'.
4. In 'User Settings' screen - 'Select User', highlight the 'User name' (Record) that you want to delete and click 'Delete'. (if the Delete button is greyed out refer to suggestion below).
5. Once you have deleted the record, create it again.

Solution 3:

This is a suggestion to use if the 'Delete' button referred to in Solution 2 is permanently greyed out for the record that is corrupted.

If you have not used up all the licensed tax payer records and are not likely to need the extra record, you can create a duplicate record for the same tax payer.

1. 'User file name' for each record must be unique. So when creating the duplicate record, change the 'User file name' for the 2nd record so that it is slightly different from the original record.
2. Once record has been created, open it. On HMRC references screen, click OK through the message "UTR already exists for another taxpayer..."
3. Re-enter all the tax return details and submit.

Disclaimer: Information provided here is given without any obligations and we will not accept any claims or liabilities for any damages as a result of you relying on the information given here, if in doubt you must consult a qualified system engineer. Any web links provided to third party website are for your reference, we do not have any control on the validity and content on those websites. We do not take any responsibility for you using or relying on them. Copyright to contents remains with the owner of that website.