Consider defining a bean of type 'com.d2ssoft.contract.feign.BusinessDocumentFeign' in your configuration.

To define a bean of type 'com.d2ssoft.contract.feign.BusinessDocumentFeign' in your configuration, you can use the `@Bean` annotation in your application's configuration class or in a separate configuration class.

Here's an example of how you can define the bean:

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class FeignConfiguration {

    @Bean
    public BusinessDocumentFeign businessDocumentFeign() {
        // Initialize and configure the BusinessDocumentFeign instance
        return new BusinessDocumentFeign();
    }
}

Make sure to replace `BusinessDocumentFeign` with the actual implementation or client proxy of the feign interface.

Remember to also include any necessary dependencies and configuration for Feign client in your project.