Why is my s5 suddenly "Unable to charge?"

[AC Question]

I've had a galaxy s5 for about 5 months. Recently i connected it to its charger (the one it came with, so it's definitely Samsung-compatible) and it gave me the "unable to charge" pop up. I tried I different charger from a different power source and got the same result. My phone will soon be dead without any way to charge.
Thank you for any help!

 

[B. Diddy]

Welcome to Android Central! Check your phone's microUSB port--is there any debris, or sign of damage?