Facing an error when login in Navision through Citrix

Dear All,

One of my client using Navision2.6 and Login through Citrix.

When i am going to login into the Navision i am facing the following error massage.

""There are no application available for the supplied credentials in the current Application Set.

Use Name : ABC

Domain : JKL “”

So anyone can help me to know what root cause of this error.

Thanks in advance.

Regards,

Kishor Bhatt