EndpointNotFoundTransientException

Question

We have lot number of users failed in onboarding process with this error (Transient error "EndpointNotFoundTransientException" has occurred). 

Error: MigrationMRSPermanentException: Error: The call to ‎'https://migration1**.abc.com**/EWS/mrsproxy.svc‎' failed because no service was listening on the specified endpoint. Error details: There was no endpoint listening at https://migration1.abc.com/EWS/mrsproxy.svc that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details. --> Unable to connect to the remote server --> A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond IPaddress:443 --> There was no endpoint listening at https://migration1.abc.com/EWS/mrsproxy.svc that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details. --> Unable to connect to the remote server --> A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond IPaddress:443

Answer 1

Hi YasirRazaHaidri,

Could you provide us any information when you have time?

Regards,

Barry

Answer 2

Hi YasirRazaHaidri,

May I ask if you got this error message during the process of migrating users to Office 365? If so, I'd like to collect more information to better help you:

1. Which migration method do you use? Hybrid migration?
2. What is your on premise server version? Exchange 2013 or 2016?
3. Could you please run following PowerShell commend? I have sent you a private message to collect the result.

get-webservicesvirtualdirectory | fl

Regards,

Leo