| ID | Text Signature | Bytes Signature |
|---|---|---|
| 336 | ERC721Metadata__NonExistentToken() | 0x2382d380 |
| 337 | ERC721Base__TransferToZeroAddress() | 0x40311a09 |
| 338 | ERC721Base__TokenAlreadyMinted() | 0x6c35dbd8 |
| 339 | ERC721Base__SelfApproval() | 0x424a22cb |
| 340 | ERC721Base__NotTokenOwner() | 0x0f2db4ad |
