See js code:
```// fetchIntegrData fetches node integration data using set of API requests
const fetchEranData = (data => {

	return new Promise((resolve, reject) => {

		//init scenario that holds all API's and user's data
		const integrData = {}

		//fetch ENode and EUtranCells data
		Promise.all([
			fetch.eNodeBforEran(data),
			fetch.euCells(data),
		])

		//save ENodeB, EUtranCells and Cosite eNodeBs data
		.then(data => {

			//error
			for (let object of data) {
				if (object instanceof Error) {
					reject(object)
					return
				}
			}

			//save Parent ENodeB data
			integrData.parent = data[0]

			//save Parent EUtranCells data
			integrData.parentEucels = data[1]

			//define Nodes data
			integrData.children = {}

			integrData.subNetwork = {}
			

			//return data for future promises
			return {
				Id: integrData.parent.Id.substr(1),
				Region: integrData.parent.Region,
				SubNetwork: integrData.parent.SubNetwork,
				EUtranCellsGroups: integrData.parentEucels.CellsGroups,
				Name: integrData.parent.Name,
				Nodes: integrData.parent.Nodes,
				isLte: true,
				isEran: true,
			}

		//fetch subNetwork, Sync data
		}).then(data => {
			console.log(Date.now(), data)
			const funcs = [
				fetch.subNetworkv2(data),
				fetch.sync(data),
				fetch.eranConnection(data),
			]
			return Promise.all(funcs)```
fetch.eranConnection(data) go code :
```// encodes object as json string and respond to user
func (s *server) handleEranConnection() http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		cellular := &model.Cellular{}
		if err := s.decode(w, r, cellular); err != nil {
			s.error(w, r, http.StatusBadRequest, err)
			return
		}
		subnetwork := &model.SubNetwork{}
		if err := s.decode(w, r, cellular); err != nil {
			s.error(w, r, http.StatusBadRequest, err)
			return
		}
		data := &model.EranConnection{Cellular: *cellular}
		data := &model.EranConnection{SubNetwork: *subnetwork}
		if err := s.decode(w, r, data); err != nil {
			s.error(w, r, http.StatusBadRequest, err)
			return
		}
		s.store.EranConnection().Fetch(data)
		s.respond(w, r, http.StatusOK, data)

	}
}```
Fix go code knowing EranConnection model is:
```// EranConnection is custom type that represents Elastic Ran connection instance
// used within the node of Radio Access Network
type EranConnection struct {
	Vlan
	Cellular    `json:"Name"`
	SubNetwork  `json:"SubNetwork"`
	Connection  string
	Connections []string
	TnPort      string
	TnPorts     []string
}``` where sata json is: ```{"Id":"41025","Region":"41","SubNetwork":"Shymkent","EUtranCellsGroups":{"Kcell":{"41025A1L-D4L":{"Cellname":"41025A1L-D4L","Carrier":"New Kcell E-UTRA Band 3 - 10MHz (Kcell GSM) (1302)","SectorEquipment":"S1-B1B3-L","RachRsiList":"492-501","Sharing":"Kcell","CellId":31,"GroupCellId":154,"SubCellId":1,"Bandwidth":10,"Rach":492,"Dl":1302,"Tac":13251,"TxPower":35.555},"41025A1L-D4R":{"Cellname":"41025A1L-D4R","Carrier":"New Kcell E-UTRA Band 3 - 10MHz (Kcell GSM) (1302)","SectorEquipment":"S1-B1B3-R","RachRsiList":"142-151","Sharing":"Kcell","CellId":41,"GroupCellId":64,"SubCellId":2,"Bandwidth":10,"Rach":142,"Dl":1302,"Tac":13251,"TxPower":35.555},"41025B1L-D4L":{"Cellname":"41025B1L-D4L","Carrier":"New Kcell E-UTRA Band 3 - 10MHz (Kcell GSM) (1302)","SectorEquipment":"S2-B1B3-L","RachRsiList":"382-391","Sharing":"Kcell","CellId":32,"GroupCellId":89,"SubCellId":0,"Bandwidth":10,"Rach":382,"Dl":1302,"Tac":13251,"TxPower":35.555},"41025B1L-D4R":{"Cellname":"41025B1L-D4R","Carrier":"New Kcell E-UTRA Band 3 - 10MHz (Kcell GSM) (1302)","SectorEquipment":"S2-B1B3-R","RachRsiList":"816-825","Sharing":"Kcell","CellId":42,"GroupCellId":17,"SubCellId":2,"Bandwidth":10,"Rach":816,"Dl":1302,"Tac":13251,"TxPower":35.555},"41025C1L-D4L":{"Cellname":"41025C1L-D4L","Carrier":"New Kcell E-UTRA Band 3 - 10MHz (Kcell GSM) (1302)","SectorEquipment":"S3-B1B3-L","RachRsiList":"776-785","Sharing":"Kcell","CellId":33,"GroupCellId":83,"SubCellId":1,"Bandwidth":10,"Rach":776,"Dl":1302,"Tac":13251,"TxPower":35.555},"41025C1L-D4R":{"Cellname":"41025C1L-D4R","Carrier":"New Kcell E-UTRA Band 3 - 10MHz (Kcell GSM) (1302)","SectorEquipment":"S3-B1B3-R","RachRsiList":"689-698","Sharing":"Kcell","CellId":43,"GroupCellId":162,"SubCellId":0,"Bandwidth":10,"Rach":689,"Dl":1302,"Tac":13251,"TxPower":35.555}}},"Name":"ERBS_41025_SHYGTC_1_KKT","Nodes":["GRBS_41025_SHYGTC_1_KKT","ERBS_41025_SHYGTC_2_KKT"],"isLte":true,"isEran":true,"name":"Shymkent","cellsGroupsLabels":["Kcell"]}```