2.2.4.5.3 ArgumentErrorDetailCA/ShortMessage

The ShortMessage element contains a human-readable error string that explains the nature of the argument error that occurred.<7> The value of this element is implementation specific; therefore, a client MUST NOT rely on the value.

 <xs:element
   minOccurs="0" name="ShortMessage" nillable="true" type="xs:string" />