Error Code: ScriptExecution.StreamAccess.Authentication

Xintao Ren 20 Microsoft Employee

https://int.ml.azure.com/experiments/id/0108fa67-5e03-4f7e-a3a6-dad245959984/runs/heroic_cherry_mt0y32tpgw?wsid=/subscriptions/cf5ed1a5-270b-4cfa-8bff-3cbf65d9c658/resourceGroups/Multimedia-Singularity-RG-01/providers/Microsoft.MachineLearningServices/workspaces/multimedia-singularity-ws01-eus&flight=ITPMerge,ComputeMountPathUJS&tid=72f988bf-86f1-41af-91ab-2d7cd011db47

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Although I have the access to datastore segmentrelevance_c11, It is still failed. User's image

santoshkc 15,605 Reputation points Microsoft External Staff Moderator

2024-08-05T06:49:04.8466667+00:00

Hi @Xintao Ren,

Thank you for reaching out to Microsoft Q&A forum and sorry for the delay in responding.

The error ScriptExecution.StreamAccess.Authentication indicates a failure to authenticate when connecting to the storage account. Ensure that the correct authentication method (account key, SAS token, service principal, or identity-based access) is configured in the datastore. Verify that the service principal or user identity has the necessary permissions, specifically the Storage Blob Data Reader role. If workspace MSI is used, both Storage Blob Data Reader and Reader roles are needed. Also, check for related issues such as firewall settings, private endpoints, network isolation, and correct subscription and resource group configurations. Contact your data admin for assistance if needed.

Please refer to: Troubleshoot data access errors.

I hope you understand! Thank you.
santoshkc 15,605 Reputation points Microsoft External Staff Moderator

2024-08-06T09:17:50.2333333+00:00

Hi @Xintao Ren,

Following up to see if the given response was helpful. Thank you.

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