def _transmit_create(self, channel_metadata_item_map):
for chunk in chunks(channel_metadata_item_map, self.enterprise_configuration.transmission_chunk_size):<EOL><INDENT>serialized_chunk = self._serialize_items(list(chunk.values()))<EOL>try:<EOL><INDENT>self.client.create_content_metadata(serialized_chunk)<EOL><DEDENT>except ClientError as exc:<EOL><INDENT>LOGGER.error(<EOL>'<STR_LIT>',<EOL>len(chunk),<EOL>self.enterprise_configuration.enterprise_customer.name,<EOL>self.enterprise_configuration.channel_code,<EOL>)<EOL>LOGGER.error(exc)<EOL><DEDENT>else:<EOL><INDENT>self._create_transmissions(chunk)<EOL><DEDENT><DEDENT>
Transmit content metadata creation to integrated channel.