You receive an unrecoverable error message with these codes when you attempt to reconcile transactions:
The Master Name list and/or Chart of Accounts is damaged in the company file.
Important: Ensure QuickBooks is up to date before you follow the steps shown below.
Follow the steps in performing basic data troubleshooting. If the issue persist, please proceed to solution 2.
If the QuickBooks file is damaged, it is recommended to use the Auto Data Recovery to restore your data.