Created On:  05 October 2012

Problem:

User is trying to put COBOL sources in SubFolders under the PreparedSources folder prior to starting a BRP run.

Resolution:

BRP only supports subfolders for languages where subfolders are an integral part of the structure of the language, such as Java, C#, and many .NET languages.

COBOL and other older legacy langauges do not have support for subfolders in BRP.
Incident #2593159