Error: (3835) Purview Failed to access the ADLS Gen2 storage with the Managed Identity

Marcos Chibly 6 Reputation points

Hello my friends..

Could you help me in this error during purview config datalake gen 2 as a source.

The Managed identity name: pw-poc-brk don't appear in DataLake IAM to setup permission according this MS tutorial


Azure Data Lake Storage
Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,425 questions
Microsoft Purview
Microsoft Purview
A Microsoft data governance service that helps manage and govern on-premises, multicloud, and software-as-a-service data. Previously known as Azure Purview.
1,056 questions
Microsoft Entra ID
Microsoft Entra ID
A Microsoft Entra identity service that provides identity management and access control capabilities. Replaces Azure Active Directory.
20,569 questions
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  1. PRADEEPCHEEKATLA-MSFT 85,351 Reputation points Microsoft Employee

    Hello @Marcos Chibly ,

    Welcome to the Microsoft Q&A platform.

    You will experience this error message: Error:(3835) Failed to access the ADLS Gen2 Storage with the Managed Identity when you don't have Purview Managed Identity to the Storage Blob Data Reader role for the Azure Data Lake Gen2 storage account.


    To resolve this issue, make sure to add Purview Managed Identity to the Storage Blob Data Reader role for the Azure Data Lake Gen2 storage account.

    1. Navigate to your ADLS Gen2 storage account.
    2. Select Access Control (IAM) from the left navigation menu.
    3. Select + Add.
    4. Set the Role to Storage Blob Data Reader
    5. Enter your Azure Purview account name under Select input box.
    6. Then, select Save to give this role assignment to your Purview account.


    A few moments later, you will able to connect successfully.


    For more details, refer to Register and scan Azure Data Lake Storage Gen2 - Prerequisites.

    Hope this will help. Please let us know if any further queries.


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