diff --git a/pkg/control/transaction.go b/pkg/control/transaction.go
index cdfdcfb..b0da077 100644
--- a/pkg/control/transaction.go
+++ b/pkg/control/transaction.go
@@ -21,6 +21,7 @@
 
 import (
 	"gerrit.o-ran-sc.org/r/ric-plt/e2ap/pkg/e2ap"
+	"gerrit.o-ran-sc.org/r/ric-plt/e2ap/pkg/packer"
 	"gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
 	"strconv"
 	"sync"
@@ -55,8 +56,7 @@
 	SubDelReqMsg      *e2ap.E2APSubscriptionDeleteRequest  //SubDelReq TODO: maybe own transactions per type
 	SubDelRespMsg     *e2ap.E2APSubscriptionDeleteResponse //SubDelResp TODO: maybe own transactions per type
 	SubDelFailMsg     *e2ap.E2APSubscriptionDeleteFailure  //SubDelFail TODO: maybe own transactions per type
-	Payload           []byte                               //packed message to optimize retransmissions
-	PayloadLen        int                                  //packed message len to optimize  retransmissions
+	Payload           *packer.PackedData                   //Encoded message to be send. Optimized
 	RespReceived      bool
 	ForwardRespToXapp bool
 }