Wind Load Warning

Hello Staad Experts ,

During Wind Load generation, i often come up with the following warning

:WARNING-fx fy fz wind forces:  0.0000E+00  0.0000E+00 -1.6585E-01
             at coordinates:        7.4975E+00  8.6465E+00  0.0000E+00 ignored.

Why is this coming up?