Before posting this thread, i have gone through few threads but i did not find any solution. currently my scenario is SOAP-RFC-File. request coming from soap to pi, PI send request to ECC through RFC, corresponding response of the message is placed to file location. for handling this scenario i have configured receiver file channel by using request response bean in soap sender communication channel.this interface is working fine in production. now we got an requirement like if the message failed due to mapping error and connection error. we need to send the error file to file receiver location. to handle this case can we use fault message if we use fault message, create third mapping and configured in operation mapping can we capture error message. do we need any abap for here. can you please help me out on this.