Consumer re-creation instances

Hi Team,

We are currently using the wsdl provided by the provider to create a consumer at webmethods end and send data to the target team, for this we created a webservice alais and configured in consumer port alais.

Recently target application team changed the provider server details ,accordingly we updated in our webservice alais,but this is not working …giving a connectivity error.

Recreation of the consumer helped me to resolve the issue …can any 1 let me know what might be the issue.

Compare both the WSDL (old and new one) to see the difference… just a clue…