How to Publish PowerBI report with Azure PostGres flexible server Database

@Rajeev Kumar Dave Welcome to Microsoft Q&A thanks for posting your question.

Here are steps you can follow to connect with Power BI Service to an Azure PostgreSQL for Flexible Server via a VNet Data Gateway and hope you have followed all the steps.

Please share the error message/screenshot of the error to better understand.

https://video2.skills-academy.com/en-us/azure/postgresql/flexible-server/connect-with-power-bi-desktop

1. Set up a VNet and VNet Data Gateway:
   • Create a virtual network (VNet) in Azure to host your Azure PostgreSQL for Flexible Server and the VNet Data Gateway.
   • Set up a VNet Data Gateway within this virtual network to bridge your Azure PostgreSQL server and Power BI Service. https://video2.skills-academy.com/en-us/azure/analysis-services/analysis-services-gateway-install?tabs=azure-portal
2. Configure VNet integration for Azure PostgreSQL for Flexible Server:
   • In the Azure portal, go to your Azure PostgreSQL for Flexible Server.
   • Under "Settings", select "Networking".
   • Enable "VNet service endpoint", choose your virtual network and subnet, and save the changes. https://video2.skills-academy.com/en-us/azure/postgresql/flexible-server/how-to-manage-virtual-network-portal
   Regards Geetha

Thanks Geetha !! There is no issue in VNET we have configured it and working well on ON-Prem but when we are publishing it is not able to find PostGres Host.