Undefined Character (U+13ABF)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓪿` `𓪿`
UTF-8 Encoding:	`0xF0 0x93 0xAA 0xBF`
UTF-16 Encoding:	`0xD80E 0xDEBF`
UTF-32 Encoding:	`0x00013ABF`

References