If a webservice response contains a SOAP header with mustUnderstand="1", JAX-RPC invocation fails with error "MustUnderstand header not processed".
(Doc ID 1182143.1)
Last updated on SEPTEMBER 25, 2020
Applies to:Oracle WebLogic Server - Version 10.3 to 10.3.3
Information in this document applies to any platform.
***Checked for relevance on 29-07-2014***
If a Webservice response contains a SOAP header with mustUnderstand="1", and the client fails with the error of "MustUnderstand header not processed", you may have this issue. Web service security is turned off, and the web service uses a custom SOAP header. If the web service client called an Artix web service, the custom SOAP header may carry "mustUnderstand="1".
You will notice the below error in the logs:
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