There was a problem when trying to read the boundary (extent) information from a grid. The BND is an INFO file defining the boundary in map coordinates of a grid raster. It is one of the necessary files (dblbnd.adf) in a grid folder. If it is missing or damaged, the grid will not work correctly.
Check that the grid has extent information correctly defined. If you have another grid that you are absolutely certain has the same extent as the one in question, it is possible to copy the dblbnd.adf file from that grid to the damaged grid's directory. Please note that there is no guarantee that this will work successfully.