Error: "DZZMP400 Corrupt"
This support note applies to:
- AE MAS (AU)
In MYOB Accountants Enterprise (AE) MAS, you may experience one of the following errors:
- "DZZMP400 corrupt" when performing a bank reconciliation or opening a MAS ledger
- Bank reconciliation shows an out of balance amount;
- Presented entries reappear on the bank reconciliation window once they've been deleted
To resolve this issue:
- If you can open the MAS ledger, you'll need to refresh the bank reconciliation file by following the three tasks below.
If the error "DZZMP400 corrupt" appears when attempting to open the MAS ledger and you don't have any Bank statement data, skip to Task 2 to rename the DZZMP400 file. Alternatively if you do have data entered in the Bank Statement, you may need to restore from a recent backup.
Prior to performing the steps in this article we recommend taking a backup of the ledger. For steps, refer to our topic on Backing up a MAS ledger using System Release.