E355104C

Explanation
 Licensed Internal Code failure on the Hardware Management Console (HMC). 

Response
 An error has occurred while allowing WCL to handle a request they said they could handle. The error is logged and the request is ignored by setting "no content" in the response. This most likely means that the client is out of sync. Further requests will most likely work. 

Problem determination
 Call your next level of support. 