To validate a service interface

  1. From the Solution Explorer, right-click the service interface you want to validate, and click Validate. Errors are reported in the Error List window.
  2. If an error is reported:
    1. Double-click the error to open the Interface Mapper.
    2. Correct the error.
    3. Close the Interface Mapper.
    4. Repeat this process until the Error List window shows the message "The service mappings are valid."