1. Verify "is Exposed" Ture
2. Verify Record Action is added
3. Verify the Api version, Should be latest --> Ex : If it is 46 it will not come in the selection list, Changed to 52 its coming up.
2. Quick action coming with empty image ?
In the highlight panel select the corresponding icon for the action
Select icons from below
https://www.lightningdesignsystem.com/icons/#action
action:check
standard:case , standard:client
3. LWC component's @wire target property or method threw an error during value provisioning. Original error [<X> is not defined] ?
If you created a method and that is been called part of the @wire method then you might have forgot to add "this".
Ex: callMethod() Instead it should be this.callMethod() in @wire method otherwise it gives you error like above.
