When you build BndLayer, FreeTri, FreeQuad, FreeTet, Map, or Sweep features all problems related to meshing of faces and domains are avoided by leaving the corresponding faces and domains unmeshed. The operation continues meshing the remaining entities and stores information about the encountered problems in the feature. A feature that encountered this type of problems during the build gets a warning status. However, if all the selected entities of a feature fail to mesh the feature gets an error status. If you build several features in a sequence the build is not stopped by a feature that gets a warning status.The information on the encountered problems for a feature with warning status is contained in MeshError and MeshWarning features stored in the feature. There is one MeshError feature for each geometric entity that failed to be meshed and one MeshWarning feature for each dimension where there exists an entity that could not be meshed due to failures meshing any of its adjacent entities.Use the continue property to control whether any of the previously listed meshing features should avoid encountered problems and continue to mesh or if it should stop at the first encountered problem.