FaultCode: {http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd}SecurityTokenUnavailable
FaultString: KDCGF0007-E A referenced security token cannot be found. (location = the-location-where-the-event-occurred)
FaultActor: None
FaultDetails: None

(Meaning)

The referenced security token element could not be found in a SOAP message received at the-location-where-the-event-occurred. The following information is output to the-location-where-the-event-occurred:

• Server: An error occurred in a message received at server side.
• Client: An error occurred in a message received on the client side.

(Cause)

• A BinarySecurityToken element specified in the WS-Security Reference element was not found.
• An X.509 certificate with a subject key identifier specified in the WS-Security KeyIdentifier element was not found in the key store file specified in the VerificationKeyStore element within the Web service security functionality definition file.

(Action)

Check with the sender of the message to see whether the sender has sent a SOAP message containing one of the errors indicated in Cause.