Hi maxmarutti,
Thanks for your update. Yes. What caused the error, that's what I mean.
Generally, the MSDTC service is only required when you are calling remote stored procedures or connecting to other SQL Server instances on the network through linked servers and other oledb data sources. If you don't do this, you can ignore these warning messages.
But if we focus on solving the issue, you have to consider whether MSDTC is turned on for both servers, whether they are in the same domain, etc. You can read this article| New functionality in MS DTC service - Application Developer | Microsoft Docs to get more info about the security settings of MSDTC.
Also, it is strongly recommended that you post your inquiry on our IT Pro docs.microsoft.com. This community caters to IT professionals who can provide advanced troubleshooting steps for your issue.
If you have other concerns, feel free to post on this thread.
Best Regards,
Lynn Sun | Microsoft Community Support Specialist
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