Access denied issue for web service

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webservice

Hi All,

I'm totally new to this forum, kindly bear me if this is not the right place to ask questions

I am trying to test a web service using SOAP UI 5.2.1.

Crated a SOAP project and added the WSDL but when I'm testing the service by entering the input parameters , I'm getting access denied error .

Have installed SOAP UI in the same server where web service is deployed .

Any help will be really appreciated


Here is the error log

-------------------------------------------------------------
Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 3/27/2016 7:21:30 AM
Event time (UTC): 3/27/2016 1:51:30 AM
Event ID: 2cd853bc553340288de4f32f9426c2f1
Event sequence: 4
Event occurrence: 1
Event detail code: 0

Application information:
Application domain: /LM/W3SVC/1/ROOT/IntegrationServices-1-131035170822874864
Trust level: Full
Application Virtual Path: /IntegrationServices
Application Path: C:\Program Files\ICE\IntegrationServices\
Machine name: ICETest

Process information:
Process ID: 5536
Process name: w3wp.exe
Account name: NT AUTHORITY\SYSTEM

Exception information:
Exception type: HttpException
Exception message: Server cannot append header after HTTP headers have been sent.

Request information:
Request URL: http://ICETest/IntegrationServices/MI_EQUIP000.asmx
Request path: /IntegrationServices/MI_EQUIP000.asmx
User host address: 197.148.44.123
User:
Is authenticated: False
Authentication Type:
Thread account name: NT AUTHORITY\SYSTEM

Thread information:
Thread ID: 3
Thread account name: NT AUTHORITY\SYSTEM
Is impersonating: False
Stack trace: at System.Web.HttpResponse.AppendHeader(String name, String value)
at Meridium.Integration.Services.BasicAuthenticationModule.OnEndRequest(Object sender, EventArgs e)
at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)


Custom event details:



Regards,
Prasanth

What I have tried:

Changing the authentication at IIS to Anonymous