Error - Generic Native Serialization
Error Code
btm1049
Explanation
The XML output instance message produced by the transformation specified by the map could not be converted to the native format specified by the destination schema due to an unspecified error.
User Action
Open the destination schema in BizTalk Editor and use the Validate Schema, Validate Instance, and Generate Instance commands, available when you right-click a schema in Solution Explorer, to isolate the problem.