Success Criterion 1.4.13 Content on Hover or Focus- Question

From the "dismissable" clause, it is my understanding that not necessary to provide a mechanism to dismiss on hover/focus content if an input error is displayed without removing hover/focus.
This is true even if the input error obstruct   / replaces other content. Right? I ask because  or" is used here. 
Sailesh Panchang

Received on Tuesday, 1 May 2018 17:06:37 UTC