"API Error.Desc 4000056 Error"

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This issue is caused by the "InsufficientImagePartitionError". The browser's Developer Tools can be used to verify the root cause. Below are the steps.

1. Enable browser Developer Tools function to capture network traffic.

   

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2. When clicking the install button for Zero Trust Secure Access On-premises Gateway”, a popup error message shows the error.
   • Image partition does not have enough space.

     

   • Data partition does not have enough space.

     

3. To verify which disk partition does not have enough space, check the Storage Settings.

   

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