If you have added service reference in axapta and getting following error while call any method by using service reference object.   Description: Type 'System.ServiceModel.Channels.ReceivedFault' in assembly 'System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' is not marked as serializable.   This type of error problem could occurred  if your connection is being time out just you need to set limit of time out in service configuration I hope your error get resolved.  
Microsoft Dynamics Ax,AIF,Axapta, Enterprise portal,,Microsoft , United State,U.S., SharePoint , BI Tools, Performance Tuning, SSRS,Business Logic,Ax ERP Errors and solution,Dynamics 365 Errors Solution,Business software .