I just checked the ManagedCustomerService
WSDL and it seems to be up and running. Also, I'm able to get the account details if I run the
GetAccountHierarchy example with v201702 version of the API. Do you happen to have the SOAP XML request and response logs for the API call that failed? Also, could you please let me know which
client library do you use to connect to the API? Please click on
Reply privately to author when responding.