code: public final void setGuaranteedTargetDestinationDefinitionUUID(SIBUuid12 value) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(this, tc, "setGuaranteedTargetDestinationDefinitionUUID", value);
          if (value != null)
              getHdr2().setField(JsHdr2Access.GUARANTEED_SET_TARGETDESTDEFUUID, value.toByteArray());
          else
              getHdr2().setField(JsHdr2Access.GUARANTEED_SET_TARGETDESTDEFUUID, null);
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(this, tc, "setGuaranteedTargetDestinationDefinitionUUID");
      }
docs: /*
  Set the identity of the destination definition (not localisation)
  
  Javadoc description supplied by CommonMessageHeaders interface.