BSCMAKE Error BK1517

source file for 'filename' compiled with both /Yc and /Yu

The given .SBR file refers to itself. Probably the file was recompiled with the /Yu option after compiling with /Yc.

Reset the compiler options for the source file to /Yc, then rebuild all to generate new .SBR files for the project. Do not subsequently compile the same source file using /Yu.