Undefined Character (U+13E99)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓺙` `𓺙`
UTF-8 Encoding:	`0xF0 0x93 0xBA 0x99`
UTF-16 Encoding:	`0xD80F 0xDE99`
UTF-32 Encoding:	`0x00013E99`

References