Problem

While trying to deploy a flow mapping services, it won't let the flow being deployed and show the error:

"The flow test contains a Web-Service channel, the target server expects a B2Bi Web-Service channel."

Resolution

When you add channel on the WS map in flow, under the lookup make sure to select “B2Bi Web service” as type, other option that is web service is for the standalone Integrator used with composer.