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spoojary
Staff
Staff
November 10, 2025

Technical Tip: FortiZTP Failed to provision, Error: failed to deploy: Device is already deployed in another domain

  • November 10, 2025
  • 0 replies
  • 352 views
Description This article describes the error received while provisioning FortiGate in FortiZTP: 'Failed to provision. Error: failed to deploy: Device is already deployed in another domain'.
Scope FortiZTP, FortiGate.
Solution

While provisioning the FortiGate under the FortiZTP portal, the following error is observed: 'Failed to provision." Error: failed to deploy: Device is already deployed in another domain'.

 

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This error signifies that the specific FortiGate has already been provisioned in another region (US in this example) under FortiGate Cloud.

 

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To provision it under FortiZTP, the FortiGate should be de-provisioned from the FortiGate Cloud account. Once done, the FortiGate can be provisioned under FortiZTP.