Click the blue >> to see information on the warning message. In this case,
"This message is generated when Solve is used with degenerate transcendental equations or with transcendental equations that have no solution."
I think here it is saying that the equations are redundant.
A solution that matches the input is obtained.
In[8]:= equs /. %
Out[8]= {{True, True, True, True, True, True, True, True}}
