Undefined Character (U+1E277)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𞉷` `𞉷`
UTF-8 Encoding:	`0xF0 0x9E 0x89 0xB7`
UTF-16 Encoding:	`0xD838 0xDE77`
UTF-32 Encoding:	`0x0001E277`

References