Undefined Character (U+1E8DF)

Block:	Mende Kikakui, U+1E800 - U+1E8DF^[1]
Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𞣟` `𞣟`
UTF-8 Encoding:	`0xF0 0x9E 0xA3 0x9F`
UTF-16 Encoding:	`0xD83A 0xDCDF`
UTF-32 Encoding:	`0x0001E8DF`

References