很无语的出现了一个warning，求大神们点拨一下啊
浏览：64708
Warning 4023 (INI+23)
43004 redundant prescribed motion boundary conditions
on rigid bodies have been automatically disabled.
slave surface of interface = 1
type = a 3
surface timestep = 1.200E-06
controlling slave node ID = 41
part ID of slave node = 1
current minimum time step = 1.200E-06
The LS-DYNA time step size should not exceed 1.200E-06
to avoid contact instabilities. If the step size is
bigger then scale the penalty of the offending surface.
出现这样的warning是需要把网格化得更细呢，还是把输出步数增加，还是需要其他的，求大神们点拨一下
43004 redundant prescribed motion boundary conditions
on rigid bodies have been automatically disabled.
slave surface of interface = 1
type = a 3
surface timestep = 1.200E-06
controlling slave node ID = 41
part ID of slave node = 1
current minimum time step = 1.200E-06
The LS-DYNA time step size should not exceed 1.200E-06
to avoid contact instabilities. If the step size is
bigger then scale the penalty of the offending surface.
出现这样的warning是需要把网格化得更细呢，还是把输出步数增加，还是需要其他的，求大神们点拨一下
