Send SMS action for Flow Designer

[Mukesh24]

Has anyone had success with the 'Send SMS' action on Flow designer? Keep getting the below error when it executes. Tried dragging the pill for user field, made sure the user has email and mobile phone field populated with valid numbers, inserted a number manually into the recipients field, no luck.

[Michael Fry1]

Your runtime value shows empty??

[Mukesh24]

Have you used the 'Send SMS' action and has it worked for you? The email configuration its looking at for output data, not sure where its supposed to get that form. The action only asks for Recipients and message.

[Michael Fry1]

I have not used it (yet) but it looks like you are pointed to the assigned to. Does that user have an email address? 

[Mukesh24]

Yep, email and mobile_phone both populated with valid values on user record.