Skip to main content



No record found.

Dynamics 365 Community / Forums / Microsoft Dynamics AX forum / Class ‘xxx’ method UAX...
Microsoft Dynamics AX forum

Class ‘xxx’ method UAX Access to the ‘AppWebService’ has been refused.

Posted on by 75

The questions are as follows:

I have two accounts, builduser and api101, with the same ad administrator and role.

When I restart ax service: builduser can call API normally, but api101 reports the following error:
     Class ‘getItemCode’ method UAX Access to the ‘AppWebService19101A001’ has been refused.

When a user starts the project: api101 can also call the API normally

Project situation

1. Publish AX ServiceGroup

2. C# project reference refers to WSDL

3. Publish the C# project to IIS.

4. When the C# project calls the AX method, the following information is passed for authentication

            context.Company = HttpContext.Current.Request.Headers[DataConst.COMPANY];

             // Domain

             serviceClient.ClientCredentials.Windows.ClientCredential.Domain = HttpContext.Current.Request.Headers[DataConst.DOMAIN];

             // UserName

             serviceClient.ClientCredentials.Windows.ClientCredential.UserName = HttpContext.Current.Request.Headers[DataConst.USER];

             // Password

             serviceClient.ClientCredentials.Windows.ClientCredential.Password = HttpContext.Current.Request.Headers[DataConst.PASSWORD];

             // AX method

             itemNum = serviceClient.getItemCode(context, brand, item, vendCategory, maker, itemSequence);

Helpful resources

Quick Links

Replay now available! Dynamics 365 Community Call (CRM Edition)

Catch up on the first D365 Community Call held on 7/10

Community Spotlight of the Month

Kudos to Saurav Dhyani!

Congratulations to the June Top 10 community leaders!

These stars go above and beyond . . .


André Arnaud de Calavon Profile Picture

André Arnaud de Cal... 287,995 Super User

Martin Dráb Profile Picture

Martin Dráb 225,610 Super User

nmaenpaa Profile Picture

nmaenpaa 101,148


Featured topics

Product updates

Dynamics 365 release plans