web API Issue

Certified Senior Developer

Hi,

I tried to call web API Get method from Postman . It returns result and working fine.

But when i try to call from appian . it throws error.

errorIntegrationError

    • title"The external system encountered an error"(Text)
      • message"Failed to connect to https://api.XXX
        • detail"HTTP/1.1 500 Internal Server Error"(Text)

        What could be the issue?

        Thanks,

        Dharsana.G

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