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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(83.2, 87%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMM%3C/text%3E%3C/svg%3E)
when I try to click new database diagram, it pops erorr.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 32%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMT%3C/text%3E%3C/svg%3E)
You have not provided enough information for anyone to help you. Please at a minimum provide: the error message, screenshot, SQL version you're using, toolset you're using (e.g. SSMS) and version. Other information that may be relevant.
@minoru mineta ,
As cooldadtx said, please provide more details for help.
problem
Hi @minoru mineta ,
Right click your database and select properties---choose file---change the owner name into sa
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In the screenshot I see you logged on to SQL Server with local account "DESKTOP\Admin", the error complaints about user NARUTO\Admin
Have you renamed your machine? Or is the database from a different SQL Server? If last, remove the database user.
A known issue with diagram is, then an error can occur if the database owner is a different one the the system admin "sa"; change it if it's not.