code: public final void setGuaranteedGatheringTargetUUID(SIBUuid12 value) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(this, tc, "setGuaranteedGatheringTargetUUID", value);
          if (value != null)
              getHdr2().setField(JsHdr2Access.GUARANTEED_SET_GATHERINGTARGETUUID_VALUE, value.toByteArray());
          else
              getHdr2().setField(JsHdr2Access.GUARANTEED_SET_GATHERINGTARGETUUID, JsHdr2Access.IS_GUARANTEED_SET_GATHERINGTARGETUUID_EMPTY);
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(this, tc, "setGuaranteedGatheringTargetUUID");
      }
docs: Set the unique GatheringTargetUUID.
  
  @param value The unique GatheringTarget Id.