Simulink SDI Report Generation Error

I am facing below error while generating/saving Simulink Dat ainspector Compare signal report in html format.

Value must be a 1x2 vector of numeric type in which the second element is larger than the first and may be Inf Error in Simulink Data Inspector Report generation

Suggest the solution for the same.

i am using simulink.sdi.comparesignals(sig1,sig2) command

Thanks in adavance.