can't charge apex coins

[unoduouno]

when i try to charge apex coins i keep getting 

"Whoops! An error occurred. Please try again later. [ref. #validation-failed]"

do you perhaps know a way to fix this?

[EA_Atic]

Hello there @unoduouno  on what platform are you trying to do this on? 

/Atic 

[unoduouno]

@EA_Atic Pc sir.