Solve ESEUTIL JET Error 1216 for Exchange Server Easily

ESEUTIL-JET-Error-1216

Microsoft Exchange Server stores all mailbox data of users in EDB files. It has been seen that during starting or mounting the database in Microsoft Exchange Server, users may encounter this error message: "Error -1216 (JET_errAttachedDatabaseMismatch)" Due to this error users are unable to manage or access Exchange database files. So, here in this article, we will discuss reason due to which this error occurs. Apart from this appropriate manual as well as troubleshoot method is also discussed to fix ESEUTIL JET Error 1216.

Reasons For Exchange jet_errattacheddatabasemismatch Error

Some possible root causes due to which this error is generated are-

  • One of the main reason for getting Exchange error 1216 is header information stored in log files get deleted, altered or mismatched. Basically, it occurs when running storage group stops suddenly.
  • EDB file is lost or gets corrupted.
  • There might be some network problem.

Manual Approach to Fix ESEUTIL JET Error 1216

The user has to verify that whether the database file is corrupted or not in order to fix eseutil error 1216 jet_errattacheddatabasemismatch. This can be done by simply verifying the checkpoint file in "Point of Restoration method" and "Roll forward Restoration method".

To verify the checkpoint file in Point in restoration

User have to run the command D:\mdbdata>eseutil /mk e00.chk | find /i “checkpoint” and eseutil /ml E0n.log | FIND /i “lgeneration“.

exchange-error-1216

We can see that the checkpoint value of the Igeneration value of 0x2cc7 is same as e00.log file. Therefore, the checkpoint can be considered as the valid checkpoint.

To verify checkpoint file in Roll Forward Restoration method

User has to follow some conditions such as -

  • Commands essential /p or essential /d should not run without taking complete backup.
  • Users should not Add or Remove database in storage group without taking backup.

To verify the checkpoint value users has to run the Eseutil command -

Command:eseutil /mhdatabase_file_name| find /i “consistent”

Users can also know the status of both private and public database files easily by running the following command.

Command:eseutil /mh database_name | find /i “Shutdown”.

jet_errattacheddatabasemismatch.png

After running the command users can check the value of each .edb file with .stm extension file. Moreover, if any of the files are missing or the database is in the inconsistent state then restoration process will not be completed or user will find Jet Error 1216.

Automated Approach to Resolve Exchange jet_errattacheddatabasemismatch

Microsoft Exchange server provides various methods to verify the database status. Users have to check whether the restoration process can be done or not with Eseutil commands in order to prevent from Exchange error 1216. But, with the help of EDB Recovery Software user can easily recover any Jet errors. It works so efficiently with Office, dismounted EDB database. Moreover, it also recovers private, public and .stm files easily.

Advantageous Features of Software to Fix ESEUTIL JET Error 1216

There are some benefits of the Exchange tool some of them are described below-

  • Recover Exchange mailboxes and allows users to convert EDB files to Office 365.
  • Provides dual scanning mode i.e Quick and Advanced scan option.
  • Users can also export EDB to PDF, EML, MSG, HTML, etc.
  • It also enables the user to add .stm file and .edb files to Exchange 2003.

Conclusion

In this article, we have discussed the manual solution to resolve ESEUTIL JET Error 1216. But, it requires more technical knowledge. The user should be technically sound to work with exchange server. Hence, with the help of third party tool as described above section users can easily fix exchange jet_errattacheddatabasemismatch. This software allows the user to recover emails, contacts, attachments, etc easily.