Problems with Remote Data Services (RDS) are usually the result of one or more of a very common set of configuration concerns. This article describes the settings required for RDS to work properly. If any of these settings are not properly configured, then you may receive errors when trying to use RDS. Some of the most common RDS error messages are: 4099 800A1003 Unable to connect to server. 4100 800A1004 Unable to create business object. 4101 800A1005 Unable to invoke method on business object. 4351 800A10FF Unexpected error. 8447 800A20FF Internet Server error.