| <table class="data-table"><tbody> |
| <tr><th>Error</th> |
| <th>Code</th> |
| <th>Retriable</th> |
| <th>Description</th> |
| </tr> |
| <tr><td>UNKNOWN</td><td>-1</td><td>False</td><td>The server experienced an unexpected error when processing the request</td></tr> |
| <tr><td>NONE</td><td>0</td><td>False</td><td></td></tr> |
| <tr><td>OFFSET_OUT_OF_RANGE</td><td>1</td><td>False</td><td>The requested offset is not within the range of offsets maintained by the server.</td></tr> |
| <tr><td>CORRUPT_MESSAGE</td><td>2</td><td>True</td><td>The message contents does not match the message CRC or the message is otherwise corrupt.</td></tr> |
| <tr><td>UNKNOWN_TOPIC_OR_PARTITION</td><td>3</td><td>True</td><td>This server does not host this topic-partition.</td></tr> |
| <tr><td>LEADER_NOT_AVAILABLE</td><td>5</td><td>True</td><td>There is no leader for this topic-partition as we are in the middle of a leadership election.</td></tr> |
| <tr><td>NOT_LEADER_FOR_PARTITION</td><td>6</td><td>True</td><td>This server is not the leader for that topic-partition.</td></tr> |
| <tr><td>REQUEST_TIMED_OUT</td><td>7</td><td>True</td><td>The request timed out.</td></tr> |
| <tr><td>BROKER_NOT_AVAILABLE</td><td>8</td><td>False</td><td>The broker is not available.</td></tr> |
| <tr><td>REPLICA_NOT_AVAILABLE</td><td>9</td><td>False</td><td>The replica is not available for the requested topic-partition</td></tr> |
| <tr><td>MESSAGE_TOO_LARGE</td><td>10</td><td>False</td><td>The request included a message larger than the max message size the server will accept.</td></tr> |
| <tr><td>STALE_CONTROLLER_EPOCH</td><td>11</td><td>False</td><td>The controller moved to another broker.</td></tr> |
| <tr><td>OFFSET_METADATA_TOO_LARGE</td><td>12</td><td>False</td><td>The metadata field of the offset request was too large.</td></tr> |
| <tr><td>NETWORK_EXCEPTION</td><td>13</td><td>True</td><td>The server disconnected before a response was received.</td></tr> |
| <tr><td>GROUP_LOAD_IN_PROGRESS</td><td>14</td><td>True</td><td>The coordinator is loading and hence can't process requests for this group.</td></tr> |
| <tr><td>GROUP_COORDINATOR_NOT_AVAILABLE</td><td>15</td><td>True</td><td>The group coordinator is not available.</td></tr> |
| <tr><td>NOT_COORDINATOR_FOR_GROUP</td><td>16</td><td>True</td><td>This is not the correct coordinator for this group.</td></tr> |
| <tr><td>INVALID_TOPIC_EXCEPTION</td><td>17</td><td>False</td><td>The request attempted to perform an operation on an invalid topic.</td></tr> |
| <tr><td>RECORD_LIST_TOO_LARGE</td><td>18</td><td>False</td><td>The request included message batch larger than the configured segment size on the server.</td></tr> |
| <tr><td>NOT_ENOUGH_REPLICAS</td><td>19</td><td>True</td><td>Messages are rejected since there are fewer in-sync replicas than required.</td></tr> |
| <tr><td>NOT_ENOUGH_REPLICAS_AFTER_APPEND</td><td>20</td><td>True</td><td>Messages are written to the log, but to fewer in-sync replicas than required.</td></tr> |
| <tr><td>INVALID_REQUIRED_ACKS</td><td>21</td><td>False</td><td>Produce request specified an invalid value for required acks.</td></tr> |
| <tr><td>ILLEGAL_GENERATION</td><td>22</td><td>False</td><td>Specified group generation id is not valid.</td></tr> |
| <tr><td>INCONSISTENT_GROUP_PROTOCOL</td><td>23</td><td>False</td><td>The group member's supported protocols are incompatible with those of existing members.</td></tr> |
| <tr><td>INVALID_GROUP_ID</td><td>24</td><td>False</td><td>The configured groupId is invalid</td></tr> |
| <tr><td>UNKNOWN_MEMBER_ID</td><td>25</td><td>False</td><td>The coordinator is not aware of this member.</td></tr> |
| <tr><td>INVALID_SESSION_TIMEOUT</td><td>26</td><td>False</td><td>The session timeout is not within an acceptable range.</td></tr> |
| <tr><td>REBALANCE_IN_PROGRESS</td><td>27</td><td>False</td><td>The group is rebalancing, so a rejoin is needed.</td></tr> |
| <tr><td>INVALID_COMMIT_OFFSET_SIZE</td><td>28</td><td>False</td><td>The committing offset data size is not valid</td></tr> |
| <tr><td>TOPIC_AUTHORIZATION_FAILED</td><td>29</td><td>False</td><td>Topic authorization failed.</td></tr> |
| <tr><td>GROUP_AUTHORIZATION_FAILED</td><td>30</td><td>False</td><td>Group authorization failed.</td></tr> |
| <tr><td>CLUSTER_AUTHORIZATION_FAILED</td><td>31</td><td>False</td><td>Cluster authorization failed.</td></tr> |
| </table> |
| |
