Undefined Character (U+14389)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𔎉` `𔎉`
UTF-8 Encoding:	`0xF0 0x94 0x8E 0x89`
UTF-16 Encoding:	`0xD810 0xDF89`
UTF-32 Encoding:	`0x00014389`

References