How to get rid of QuickBooks error 6129?

I have been using the QuickBooks application for a while. Recently, while working on the software I started experiencing various issues. It was around this time that I received the QuickBooks error 6129 message. I tried to get rid of the QuickBooks error 6129 but my attempts were unsuccessful. I am using QuickBooks Premier 2019 with all the updates installed. Can someone please help me resolve the QuickBooks error 6129?

Asked on September 17, 2019 in Error Messages.
1 Answer(s)

Answer: Hi, thank you for bringing this issue to our attention. The QuickBooks error 6129 usually occurs to the failure of the verification with the Database connection. You must be receiving the error message while opening the company file which could not pass the database connection and it might have failed the verification process.

Basically, you encounter the QuickBooks error 6129 through the database and it might be possible that either the issue is with the database or the execution of the application on your computer. Now, before we go through the steps of resolution, we must first understand what causes this error to occur.

The following are the factors that prevent your QuickBooks from performing the required task or open the company file:

    • The third-party antivirus installed on your computer might be preventing your QuickBooks from operating appropriately.


    • Your company file Network Data file might have retained some sort of damage.


    • You might have upgraded the company data file to the new version of the software with the normal user instead of the Admin user.


    • You might have placed the data file on the network whereas your server and the client systems are not on the same network or the client is not a part of the Domain in any way.


To know the steps of resolving the QuickBooks error 6129, you must read the following article: QuickBooks Error 6129 – How to Resolve

Once you go through these steps, you will be able to solve the issue related to QuickBooks error 6129. However, there are instances, where the issue still persists even after you have performed all the steps accurately. In such instances feel free to contact the QuickBooks Support help.

Answered on September 18, 2019.

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