getting error while creating proxy class using wsdl.exe
G:\GetVehAvailRQ_v1.0.0_sample_payloads>wsdl /l:CS /out:CarServce.cs /n:AddCarService GetVehAvailRQ.wsdl
Microsoft (R) Web Services Description Language Utility
[Microsoft (R) .NET Framework, Version 4.6.1055.0]
Copyright (C) Microsoft Corporation. All rights reserved.
Error: Unable to import binding 'GetVehAvailRQSoapBinding' from namespace 'https://webservices.sabre.com/websvc'.
- Unable to import operation 'GetVehAvailRQ'.
- The element 'http://services.sabre.com/STL_Header/v02_02:SabreHeader' is missing.
If you would like more help, please type "wsdl /?".
Link of Soap API Files that i use in wsdl https://developer.sabre.com/docs/soap_apis/ground_transportation/search/car_availability/resources
please help me to create a proxy class or suggest me a other way