def __repr__(self):
try:<EOL><INDENT>return self.__class__.__name__ + "<STR_LIT>" % self['<STR_LIT>']<EOL><DEDENT>except KeyError:<EOL><INDENT>return self.__class__.__name__ + "<STR_LIT>" % self['<STR_LIT>']<EOL><DEDENT>
Instead of the default id given by the parent class, shows
        the transactionid of the transaction.