Help Center/ ROMA Connect/ Troubleshooting/ Service Integration/ Error Message "No backend available" Is Displayed When an API Is Called
Updated on 2022-02-21 GMT+08:00
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Error Message "No backend available" Is Displayed When an API Is Called

Cause Analysis

The possible causes are as follows:

  • The backend service cannot be accessed.
  • The required port is not enabled in the ECS security group.

Solution

  • Modify the backend service.
  • Enable the required port in the ECS security group.
Parent topic: Service Integration