Exception has been Thrown by the target of an invocation Dynamics Ax

Description: Exception has been Thrown by the target of an invocation Dynamics Ax error occurred.

Procedure:  This error occur due to failed name resolution. So to resolve issue change Database server configuration in dynamics ax server configuration add IP address of SQL server instead of name of server. This issue generally due to name not resolved or if you do not want to change ip address instead of name then you need to restart DNS client Service in AOS server.