Creating 2nd Datamart in Workspace Error

Hi dlin37 ,

What is your operation before the error? Now you solve this problem? Could you please provide more details ? How many datamarts you have created? 

Please have a check.

Considerations and limitations

• Datamarts are only available in Premium Gen 2 workspaces.
• Datamarts are not currently supported in Power BI embedded.
• Datamarts are not available in workspaces that are bound to an Azure Data Lake Gen2 storage account.
• Datamart extract, transform and load (ETL) operations can currently only run for up to 24 hours
• Datamarts currently officially support data volumes of up to 100 GB.
• Currently datamarts don’t support the currency data type, and such data types will be converted to float.
• Data sources behind a VNET or using private links can't currently be used with datamarts; to work around this limitation you can use an on-premises data gateway.
• Datamarts use port 1948 for connectivity to the SQL endpoint. Port 1433 needs to be open for datamarts to work.
• Datamarts only support Microsoft Azure Active Directory (Azure AD) and do not support managed identities or service principals at this time.
• Datamarts are currently not supported in Microsoft Teams.
• Datamarts currently support the following SQL clients:
• SSMS
• Azure Data Studio
• Datamarts aren't currently available in the following Azure regions:
• Sweden Central and South
• West India
• UAE Central
• Japan West

Datamarts are supported in all other Azure regions.

More details: Administration of datamarts (preview) - Power BI | Microsoft Docs

Best Regards

Community Support Team _ Polly

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