Event ID 20302Upload failed

What to check

Check the Upload State in the event details to see where it failed.

Find it with PowerShell

Run on the machine that logs it.

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2Get-WinEvent -FilterHashtable @{ LogName = 'Microsoft Intune Connector'; Id = 20302 } -MaxEvents 50 |
    Format-List TimeCreated, Id, Message

Hunt for it in Sentinel or Log Analytics

This works once a data collection rule sends the Microsoft Intune Connector log to your workspace, where it lands in the Event table.

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5Event
| where TimeGenerated > ago(7d)
| where EventLog == "Microsoft Intune Connector" and EventID == 20302
| project TimeGenerated, Computer, Source, RenderedDescription
| order by TimeGenerated desc

Related Intune connector events

• Event ID 10010: Connector service started
• Event ID 10020: Connector service stopped
• Event ID 10100: Connector certificate renewed
• Event ID 10102: Connector certificate renewal failed
• Event ID 10301: Retrieve certificate warning
• Event ID 10302: Retrieve certificate error
• Event ID 20100: PKCS certificate issued
• Event ID 20102: PKCS certificate issue failed

Search all 123 event IDs →