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Troubleshooting Storage Mover job run error codes

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An Azure Storage Mover agent uses string status codes for statuses that are conveyed to the end user. All status codes have the prefix AZSM followed by four decimal digits. The first decimal digit indicates the high-level scope of the status. Each status code should belong to one of the following scopes:

  • Status that applies to the entire agent.
    These codes use the scope digit 0, and therefore and have the prefix AZSM0.
  • Status that applies to a specific job run by the agent.
    These codes use the scope digit 1 and therefore have the prefix AZSM1.
  • Status that may be set by the agent on a specific file or directory that is transferred by a job run by the agent.
    These codes use the scope digit 2 and therefore have the prefix AZSM2.

Each of these scopes further divides statuses into categories and subcategories. Each subcategory typically reserves 20 status codes to accommodate future expansion.

Tip

AZSM0000 is the special scope-agnostic status code indicating successful operation. This should be used to signify successful operation at any scope/level.

Error Code Error Message Details/Troubleshooting steps/Mitigation
AZSM1001 Failed to mount source path Verify the provided server name or IP-address is valid, or the source location is correct. If using SMB, verify the provided username and password is correct.
AZSM1002 Encountered an error while scanning the source Retry or create a support ticket.
AZSM1003 Failed to access source folder due to permission issues Verify that the agent has been granted permissions to the source file share.
AZSM1004 Source path provided is invalid Create a new endpoint with a valid source share path and update the job definition and retry.
AZSM1020 Miscellaneous error while accessing source Retry or create a support ticket.
AZSM1021 Failed to access target folder due to permission issues Retry or create a support ticket.
AZSM1022 Target path provided is invalid Create a new endpoint with a valid target container and path and update the job definition and retry.
AZSM1023 Lease expired for this agent on the target container Retry or create a support ticket.
AZSM1024 Authorization failure accessing the target location The agent doesn't have sufficient permission to access the target location. RBAC (role-based access control) role assignments are performed automatically when resources are created using the Azure portal. If you're using the APIs, PowerShell cmdlets, or SDKs, manually create a role assignment for the agent's managed identity to access the target location. For NFS, use the Storage Blob Data Contributor role assignment. For SMB, use Storage File Data Privileged Contributor. The Assign an Azure role for access to blob data article may help resolve this issue.
AZSM1025 Authentication failure accessing the source location Verify that the agent has been granted permissions to the source location.
AZSM1026 Target type is not supported by the agent This target type is unsupported by the current Storage Mover agent.
AZSM1027 The target location is busy The agent can't access the target location because an existing lease is active. This error may be caused by another agent writing to the location. Ensure no other job is running against the target. Retry or create support ticket.
AZSM1028 Key Vault access failure Verify that the agent has been granted permissions to the relevant Key Vault.
AZSM1030 Cannot verify storage account type Verify that the storage account and container exist, and that the agent has been granted permissions to them.
AZSM1040 Miscellaneous error while accessing target It's likely that this error is temporary. Retry the migration job again. If the issue persists, please create a support ticket for further assistance.
AZSM1041 Failed to send job progress It's likely that this error is temporary. Retry the migration job again. If the issue persists, please create a support ticket for further assistance.
AZSM1042 Failed to create job It's likely that this error is temporary. Retry the migration job again. If the issue persists, please create a support ticket for further assistance.
AZSM1043 Failed to resume job Retry or create a support ticket.
AZSM1044 Failed to finalize the job Retry or create a support ticket.
AZSM1045 Job was aborted while it was still running Retry or create a support ticket.
AZSM1060 Miscellaneous error during job execution Retry or create a support ticket.
AZSM2021 File type not supported by target. This target type does not support files of this type. Reference scalability and performance targets for Azure Files and Azure Blob Storage for additional information.
AZSM2024 Source path length longer than max supported by target. Refer to guidance within the Naming and referencing shares, directories, files, and metadata article.
AZSM2026 Source file has size larger than max supported by target. Refer to guidance within the Naming and referencing shares, directories, files, and metadata article.
AZSM2061 Unknown Error encountered when scanning the source. This is probably a transient error. Rerun the migration job.
AZSM2062 Failed to read source file due to permission issues. Verify that the agent has been granted permissions to the source location.
AZSM2063 Encountered I/O error while reading source file. It's likely that this error is temporary. Retry the migration job again. If the issue persists, please create a support ticket for further assistance.
AZSM2069 Failed to read target file due to permission issues. Verify that the agent has been granted permissions to the target location.
AZSM2070 Cannot write blob because it has an active lease. This error may be caused by another agent writing to the location. Ensure no other job is running against the target. Retry or create support ticket.
AZSM2080 Copy failed due to an unknown error. It's likely that this error is temporary. Retry the migration job again. If the issue persists, please create a support ticket for further assistance.