package grc1155 import "errors" var ( ErrInvalidAddress = errors.New("invalid address") ErrMismatchLength = errors.New("accounts and ids length mismatch") ErrCannotTransferToSelf = errors.New("cannot send transfer to self") ErrTransferToRejectedOrNonGRC1155Receiver = errors.New("transfer to rejected or non GRC1155Receiver implementer") ErrCallerIsNotOwnerOrApproved = errors.New("caller is not token owner or approved") ErrInsufficientBalance = errors.New("insufficient balance for transfer") ErrBurnAmountExceedsBalance = errors.New("burn amount exceeds balance") ErrInvalidAmount = errors.New("invalid amount") )