NX selection is not Prepared to confirm on object, Found: CONFIRMATION 0

Hi all,

I am getting error in micro, inside micro I just recorded micro on one block (50,50,50) in which ,added Horizontal dimension to the block and trying run that micro again.But actully it was working fine in last month but I am getting below information error now

NX selection is not Prepared to confirm on object, Found: CONFIRMATION 0

Snap is attached 

NX 8.5.3.3