[happy]

I conduct my mesh by CFX usingfluent as solver preference and the features were okay to me by viewing it by CFX mesher but when I write file to show its Diagnostics by ICEM CFD software, I found that there is some problems. Howevever I misunderstand it yet. So can any one tell me what does mean that
2060 problems were found for 3_surface_node_internal_faces
The ICEM CFD provide me with the following table
Diagnostics Check:

Diagnostics Number of Elements duplicate 0 multiple 0 triangle_box 0 single_2 0 single_multiple 0 standalone 0 single 0 delaunay 18 overlap 0 3_surface_node_internal_faces 2060 uncovered 0 missing_internal 0 nmanvert 0 disconnected_vert 0 vol_orient 0 surf_orient 0 hanging 0 penetrating 0 disconnbars 0
quality is from 0.180604 to 0.999911.
any input can help and thanks in advance.
Regards