Please Correct my code "Incorrect Storage" Error (Transport Master)

[#Menu: Gateway Of Tally]
Add : Item :Before: @@locquit: "Transport Master" : Alter : transportmaster

[Report: transportmaster]
Form : transportfrm
Object : Company

[Form: transportfrm]
Part : transportHPart, transporter
Height : 70% Screen
Width : 20% Screen
Background : PurchaseVocherclr
SpaceRight : 0.5
SpaceLeft : 1.5
Local : Field : Form SubTitle : Info : $$LocaleString:"Transporter Name"


[Part:transportHPart]
Line:transportTitle
Vertical: Yes


[Line:transportTitle]
Left Field : transport SNoTitle,
Right Field: transport Types,Vehicleno
Border:Thin Box

[Field: transport SNoTitle]
Use: Name Field
Info:"S.No"
Align:Center
Width:8

[Field: transport Types]
Use: Name Field
Info:"Transporter Name"
Align:Center
Width:20

[Field: Vehicleno]
Use: Name Field
Info:"Vehicle No"
Align:Left
Width:12

[Part: transporter]
Lines : CMP transport
Repeat : CMP transport:mydbtransport
Break on: $$IsEmpty:$transporterName
Scroll : Vertical

[Line: CMP transport]
Field : transport SNo
Right Field: CMPtransportName,CMPVehicleno
Local : Field : Default : Delete : Border
Local : Field : Default : Style:Normal Bold
Space Top:0.25

[Field: transport SNo]
Use: Simple Field
Set as: $$Line
Align: Center
Skip:Yes
Width:8

[Field: CMPtransportName]
type:string
Use : Name Field
Storage : transporterName
Set as :$transportername
Unique : Yes
Width:20
Case : Title Case
Style: Normal


[Field: CMPVehicleNo]
Type:String
Use : Name Field
Set as: $Vehicleno
Storage : Vehicleno
Align:Left


[System: UDF]
transporterName : String : 999: mydbtransport
Vehicleno : String : 997: mydbtransport
mydbtransport : Aggregate: 1000 : company

[Collection : transportNameCollection]
Type : mydbtransport : Company
Childof : ##SVCurrentCompany
Format : $transporterName, 15
Title : Transporter


[#Field: EI Precarriage]
Table : transportnameCollection, not applicable
Show Table : Always
Key : Create transporterName
Style : Tiny Bold
Width : 20