Backend ErrorOther AS persistency error while deploying report to the web

Hi, arunmani 

This error typically indicates an issue with the Analysis Services engine that Power BI uses for its data model.

Ensure that the parameters for switching between the test and production databases are configured correctly, and that both have the necessary permissions. Incorrect parameter configuration or insufficient permissions can cause deployment issues.
If your dataset is particularly large, consider whether you're experiencing any service limitations or if there's an opportunity to optimize your model. For large datasets, using a large dataset storage format can help avoid deployment errors. you can check the following link:

Large semantic models in Power BI Premium - Power BI | Microsoft Learn

Occasionally, the credentials used for data source connections can become invalid or expire, causing deployment issues. Refreshing these credentials in the Power BI service resolves this issue. For guidance on data source credentials, you can see:

Data refresh in Power BI - Power BI | Microsoft Learn

Review the deployment process, paying particular attention to any changes made to the report or data model before the issue started. Sometimes, specific changes can trigger deployment issues due to compatibility or service limitations.

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Best Regards

Yongkang Hua

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