diff --git a/workers.go b/workers.go
index 3dc98b6..32575eb 100644
--- a/workers.go
+++ b/workers.go
@@ -525,7 +525,7 @@ func SQLIdentifyMsgWorker(id int, objIds <-chan int64) {
 					logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : insertMsgTributesStats")
 				case cacheObjSubType[`msg_shop_main_req`]:
 				case cacheObjSubType[`msg_shop_main_ack`]:
-					_, err := parseSubTypeMessageShopMainAck(m, rule.re)
+					cwm, err := parseSubTypeMessageShopMainAck(m, rule.re)
 					logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : Parsing cacheObjSubType[`msg_shop_main_ack`]")
 					err = insertMsgShopMainAck(cwm)
 					logOnError(err, "SQLIdentifyMsgWorker["+strconv.Itoa(id)+"] : insertMsgShopMainAck")