Error codes
Errors related to hardware
| Code | Name | Description |
|---|---|---|
| 0x0501 | ps_store_full | Flash reserved for PS store is full |
| 0x0502 | ps_key_not_found | PS key not found |
| 0x0503 | i2c_ack_missing | Acknowledge for i2c was not received. |
| 0x0504 | i2c_timeout | I2C read or write timed out. |
Errors related to BGAPI protocol
| Code | Name | Description |
|---|---|---|
| 0x0101 | invalid_conn_handle | Invalid GATT connection handle. |
| 0x0102 | waiting_response | Waiting response from GATT server to previous procedure. |
| 0x0103 | gatt_connection_timeout | GATT connection is closed due procedure timeout. |
| 0x0180 | invalid_param | Command contained invalid parameter |
| 0x0181 | wrong_state | Device is in wrong state to receive command |
| 0x0182 | out_of_memory | Device has run out of memory |
| 0x0183 | not_implemented | Feature is not implemented |
| 0x0184 | invalid_command | Command was not recognized |
| 0x0185 | timeout | A command or procedure failed or a link lost due to timeout |
| 0x0186 | not_connected | Connection handle passed is to command is not a valid handle |
| 0x0187 | flow | Command would cause either underflow or overflow error |
| 0x0188 | user_attribute | User attribute was accessed through API which is not supported |
| 0x0189 | invalid_license_key | No valid license key found |
| 0x018a | command_too_long | Command maximum length exceeded |
| 0x018b | out_of_bonds | Bonding procedure can't be started because device has no space left for bond. |
| 0x018c | unspecified | Unspecified error |
| 0x018d | hardware | Hardware failure |
| 0x018e | buffers_full | Command not accepted, because internal buffers are full |
| 0x018f | disconnected | Command or Procedure failed due to disconnection |
| 0x0190 | too_many_requests | Too many Simultaneous Requests |
| 0x0191 | not_supported | Feature is not supported in this firmware build |
| 0x0192 | no_bonding | The bonding does not exist. |
| 0x0193 | crypto | Error using crypto functions |
| 0x0194 | data_corrupted | Data was corrupted. |
| 0x0195 | command_incomplete | Data received does not form a complete command |
| 0x0196 | not_initialized | Feature or subsystem not initialized |
| 0x0197 | invalid_sync_handle | Invalid periodic advertising sync handle |
Errors from Security Manager Protocol
| Code | Name | Description |
|---|---|---|
| 0x0301 | passkey_entry_failed | The user input of passkey failed, for example, the user cancelled the operation |
| 0x0302 | oob_not_available | Out of Band data is not available for authentication |
| 0x0303 | authentication_requirements | The pairing procedure cannot be performed as authentication requirements cannot be met due to IO capabilities of one or both devices |
| 0x0304 | confirm_value_failed | The confirm value does not match the calculated compare value |
| 0x0305 | pairing_not_supported | Pairing is not supported by the device |
| 0x0306 | encryption_key_size | The resultant encryption key size is insufficient for the security requirements of this device |
| 0x0307 | command_not_supported | The SMP command received is not supported on this device |
| 0x0308 | unspecified_reason | Pairing failed due to an unspecified reason |
| 0x0309 | repeated_attempts | Pairing or authentication procedure is disallowed because too little time has elapsed since last pairing request or security request |
| 0x030a | invalid_parameters | The Invalid Parameters error code indicates: the command length is invalid or a parameter is outside of the specified range. |
| 0x030b | dhkey_check_failed | Indicates to the remote device that the DHKey Check value received doesn't match the one calculated by the local device. |
| 0x030c | numeric_comparison_failed | Indicates that the confirm values in the numeric comparison protocol do not match. |
| 0x030d | bredr_pairing_in_progress | Indicates that the pairing over the LE transport failed due to a Pairing Request sent over the BR/EDR transport in process. |
| 0x030e | cross_transport_key_derivation_generation_not_allowed | Indicates that the BR/EDR Link Key generated on the BR/EDR transport cannot be used to derive and distribute keys for the LE transport. |
Bluetooth errors
| Code | Name | Description |
|---|---|---|
| 0x0202 | unknown_connection_identifier | Connection does not exist, or connection open request was cancelled. |
| 0x0205 | authentication_failure | Pairing or authentication failed due to incorrect results in the pairing or authentication procedure. This could be due to an incorrect PIN or Link Key |
| 0x0206 | pin_or_key_missing | Pairing failed because of missing PIN, or authentication failed because of missing Key |
| 0x0207 | memory_capacity_exceeded | Controller is out of memory. |
| 0x0208 | connection_timeout | Link supervision timeout has expired. |
| 0x0209 | connection_limit_exceeded | Controller is at limit of connections it can support. |
| 0x020a | synchronous_connectiontion_limit_exceeded | The Synchronous Connection Limit to a Device Exceeded error code indicates that the Controller has reached the limit to the number of synchronous connections that can be achieved to a device. |
| 0x020b | acl_connection_already_exists | The ACL Connection Already Exists error code indicates that an attempt to create a new ACL Connection to a device when there is already a connection to this device. |
| 0x020c | command_disallowed | Command requested cannot be executed because the Controller is in a state where it cannot process this command at this time. |
| 0x020d | connection_rejected_due_to_limited_resources | The Connection Rejected Due To Limited Resources error code indicates that an incoming connection was rejected due to limited resources. |
| 0x020e | connection_rejected_due_to_security_reasons | The Connection Rejected Due To Security Reasons error code indicates that a connection was rejected due to security requirements not being fulfilled, like authentication or pairing. |
| 0x020f | connection_rejected_due_to_unacceptable_bd_addr | The Connection was rejected because this device does not accept the BD_ADDR. This may be because the device will only accept connections from specific BD_ADDRs. |
| 0x0210 | connection_accept_timeout_exceeded | The Connection Accept Timeout has been exceeded for this connection attempt. |
| 0x0211 | unsupported_feature_or_parameter_value | A feature or parameter value in the HCI command is not supported. |
| 0x0212 | invalid_command_parameters | Command contained invalid parameters. |
| 0x0213 | remote_user_terminated | User on the remote device terminated the connection. |
| 0x0214 | remote_device_terminated_connection_due_to_low_resources | The remote device terminated the connection because of low resources |
| 0x0215 | remote_powering_off | Remote Device Terminated Connection due to Power Off |
| 0x0216 | connection_terminated_by_local_host | Local device terminated the connection. |
| 0x0217 | repeated_attempts | The Controller is disallowing an authentication or pairing procedure because too little time has elapsed since the last authentication or pairing attempt failed. |
| 0x0218 | pairing_not_allowed | The device does not allow pairing. This can be for example, when a device only allows pairing during a certain time window after some user input allows pairing |
| 0x021a | unsupported_remote_feature | The remote device does not support the feature associated with the issued command. |
| 0x021f | unspecified_error | No other error code specified is appropriate to use. |
| 0x0222 | ll_response_timeout | Connection terminated due to link-layer procedure timeout. |
| 0x0223 | ll_procedure_collision | LL procedure has collided with the same transaction or procedure that is already in progress. |
| 0x0225 | encryption_mode_not_acceptable | The requested encryption mode is not acceptable at this time. |
| 0x0226 | link_key_cannot_be_changed | Link key cannot be changed because a fixed unit key is being used. |
| 0x0228 | instant_passed | LMP PDU or LL PDU that includes an instant cannot be performed because the instant when this would have occurred has passed. |
| 0x0229 | pairing_with_unit_key_not_supported | It was not possible to pair as a unit key was requested and it is not supported. |
| 0x022a | different_transaction_collision | LMP transaction was started that collides with an ongoing transaction. |
| 0x022e | channel_assessment_not_supported | The Controller cannot perform channel assessment because it is not supported. |
| 0x022f | insufficient_security | The HCI command or LMP PDU sent is only possible on an encrypted link. |
| 0x0230 | parameter_out_of_mandatory_range | A parameter value requested is outside the mandatory range of parameters for the given HCI command or LMP PDU. |
| 0x0237 | simple_pairing_not_supported_by_host | The IO capabilities request or response was rejected because the sending Host does not support Secure Simple Pairing even though the receiving Link Manager does. |
| 0x0238 | host_busy_pairing | The Host is busy with another pairing operation and unable to support the requested pairing. The receiving device should retry pairing again later. |
| 0x0239 | connection_rejected_due_to_no_suitable_channel_found | The Controller could not calculate an appropriate value for the Channel selection operation. |
| 0x023a | controller_busy | Operation was rejected because the controller is busy and unable to process the request. |
| 0x023b | unacceptable_connection_interval | Remote device terminated the connection because of an unacceptable connection interval. |
| 0x023c | advertising_timeout | Ddvertising for a fixed duration completed or, for directed advertising, that advertising completed without a connection being created. |
| 0x023d | connection_terminated_due_to_mic_failure | Connection was terminated because the Message Integrity Check (MIC) failed on a received packet. |
| 0x023e | connection_failed_to_be_established | LL initiated a connection but the connection has failed to be established. Controller did not receive any packets from remote end. |
| 0x023f | mac_connection_failed | The MAC of the 802.11 AMP was requested to connect to a peer, but the connection failed. |
| 0x0240 | coarse_clock_adjustment_rejected_but_will_try_to_adjust_using_clock_dragging | The master, at this time, is unable to make a coarse adjustment to the piconet clock, using the supplied parameters. Instead the master will attempt to move the clock using clock dragging. |
| 0x0242 | unknown_advertising_identifier | A command was sent from the Host that should identify an Advertising or Sync handle, but the Advertising or Sync handle does not exist. |
| 0x0243 | limit_reached | Number of operations requested has been reached and has indicated the completion of the activity (e.g., advertising or scanning). |
| 0x0244 | operation_cancelled_by_host | A request to the Controller issued by the Host and still pending was successfully canceled. |
| 0x0245 | packet_too_long | An attempt was made to send or receive a packet that exceeds the maximum allowed packet length. |
Application errors
| Code | Name | Description |
|---|---|---|
| 0x0a01 | file_open_failed | File open failed. |
| 0x0a02 | xml_parse_failed | XML parsing failed. |
| 0x0a03 | device_connection_failed | Device connection failed. |
| 0x0a04 | device_comunication_failed | Device communication failed. |
| 0x0a05 | authentication_failed | Device authentication failed. |
| 0x0a06 | incorrect_gatt_database | Device has incorrect GATT database. |
| 0x0a07 | disconnected_due_to_procedure_collision | Device disconnected due to procedure collision. |
| 0x0a08 | disconnected_due_to_secure_session_failed | Device disconnected due to failure to establish or reestablish a secure session. |
| 0x0a09 | encryption_decryption_error | Encrypion/decryption operation failed. |
| 0x0a0a | maximum_retries | Maximum allowed retries exceeded. |
| 0x0a0b | data_parse_failed | Data parsing failed. |
| 0x0a0c | pairing_removed | Pairing established by the application layer protocol has been removed. |
| 0x0a0d | inactive_timeout | Inactive timeout. |
| 0x0a0e | mismatched_or_insufficient_security | Mismatched or insufficient security level |
Errors from Attribute Protocol
| Code | Name | Description |
|---|---|---|
| 0x0401 | invalid_handle | The attribute handle given was not valid on this server |
| 0x0402 | read_not_permitted | The attribute cannot be read |
| 0x0403 | write_not_permitted | The attribute cannot be written |
| 0x0404 | invalid_pdu | The attribute PDU was invalid |
| 0x0405 | insufficient_authentication | The attribute requires authentication before it can be read or written. |
| 0x0406 | request_not_supported | Attribute Server does not support the request received from the client. |
| 0x0407 | invalid_offset | Offset specified was past the end of the attribute |
| 0x0408 | insufficient_authorization | The attribute requires authorization before it can be read or written. |
| 0x0409 | prepare_queue_full | Too many prepare writes have been queueud |
| 0x040a | att_not_found | No attribute found within the given attribute handle range. |
| 0x040b | att_not_long | The attribute cannot be read or written using the Read Blob Request |
| 0x040c | insufficient_enc_key_size | The Encryption Key Size used for encrypting this link is insufficient. |
| 0x040d | invalid_att_length | The attribute value length is invalid for the operation |
| 0x040e | unlikely_error | The attribute request that was requested has encountered an error that was unlikely, and therefore could not be completed as requested. |
| 0x040f | insufficient_encryption | The attribute requires encryption before it can be read or written. |
| 0x0410 | unsupported_group_type | The attribute type is not a supported grouping attribute as defined by a higher layer specification. |
| 0x0411 | insufficient_resources | Insufficient Resources to complete the request |
| 0x0412 | out_of_sync | The server requests the client to rediscover the database. |
| 0x0413 | value_not_allowed | The attribute parameter value was not allowed. |
| 0x0480 | application | When this is returned in a BGAPI response, the application tried to read or write the value of a user attribute from the GATT database. |
Bluetooth Mesh errors
| Code | Name | Description |
|---|---|---|
| 0x0c01 | already_exists | Returned when trying to add a key or some other unique resource with an ID which already exists |
| 0x0c02 | does_not_exist | Returned when trying to manipulate a key or some other resource with an ID which does not exist |
| 0x0c03 | limit_reached | Returned when an operation cannot be executed because a pre-configured limit for keys, key bindings, elements, models, virtual addresses, provisioned devices, or provisioning sessions is reached |
| 0x0c04 | invalid_address | Returned when trying to use a reserved address or add a "pre-provisioned" device using an address already used by some other device |
| 0x0c05 | malformed_data | In a BGAPI response, the user supplied malformed data; in a BGAPI event, the remote end responded with malformed or unrecognized data |
| 0x0c06 | already_initialized | An attempt was made to initialize a subsystem that was already initialized. |
| 0x0c07 | not_initialized | An attempt was made to use a subsystem that wasn't initialized yet. Call the subsystem's init function first. |
| 0x0c08 | no_friend_offer | Returned when trying to establish a friendship as a Low Power Node, but no acceptable friend offer message was received. |
| 0x0c09 | prov_link_closed | Provisioning link was unexpectedly closed before provisioning was complete. |
| 0x0c0a | prov_invalid_pdu | An unrecognized provisioning PDU was received. |
| 0x0c0b | prov_invalid_pdu_format | A provisioning PDU with wrong length or containing field values that are out of bounds was received. |
| 0x0c0c | prov_unexpected_pdu | An unexpected (out of sequence) provisioning PDU was received. |
| 0x0c0d | prov_confirmation_failed | The computed confirmation value did not match the expected value. |
| 0x0c0e | prov_out_of_resources | Provisioning could not be continued due to unsufficient resources. |
| 0x0c0f | prov_decryption_failed | The provisioning data block could not be decrypted. |
| 0x0c10 | prov_unexpected_error | An unexpected error happened during provisioning. |
| 0x0c11 | prov_cannot_assign_addr | Device could not assign unicast addresses to all of its elements. |
| 0x0c12 | address_temporarily_unavailable | Returned when trying to reuse an address of a previously deleted device before an IV Index Update has been executed. |
| 0x0c13 | address_already_used | Returned when trying to assign an address that is used by one of the devices in the Device Database, or by the Provisioner itself. |
Bluetooth Mesh foundation errors
| Code | Name | Description |
|---|---|---|
| 0x0e01 | invalid_address | Returned when address in request was not valid |
| 0x0e02 | invalid_model | Returned when model identified is not found for a given element |
| 0x0e03 | invalid_app_key | Returned when the key identified by AppKeyIndex is not stored in the node |
| 0x0e04 | invalid_net_key | Returned when the key identified by NetKeyIndex is not stored in the node |
| 0x0e05 | insufficient_resources | Returned when The node cannot serve the request due to insufficient resources |
| 0x0e06 | key_index_exists | Returned when the key identified is already stored in the node and the new NetKey value is different |
| 0x0e07 | invalid_publish_params | Returned when the model does not support the publish mechanism |
| 0x0e08 | not_subscribe_model | Returned when the model does not support the subscribe mechanism |
| 0x0e09 | storage_failure | Returned when storing of the requested parameters failed |
| 0x0e0a | not_supported | Returned when requested setting is not supported |
| 0x0e0b | cannot_update | Returned when the requested update operation cannot be performed due to general constraints |
| 0x0e0c | cannot_remove | Returned when the requested delete operation cannot be performed due to general constraints |
| 0x0e0d | cannot_bind | Returned when the requested bind operation cannot be performed due to general constraints |
| 0x0e0e | temporarily_unable | Returned when The node cannot start advertising with Node Identity or Proxy since the maximum number of parallel advertising is reached |
| 0x0e0f | cannot_set | Returned when the requested state cannot be set |
| 0x0e10 | unspecified | Returned when an unspecified error took place |
| 0x0e11 | invalid_binding | Returned when the NetKeyIndex and AppKeyIndex combination is not valid for a Config AppKey Update |
Filesystem errors
| Code | Name | Description |
|---|---|---|
| 0x0901 | file_not_found | File not found |
Errors from Logical Link Control and Adaptation Protocol
| Code | Name | Description |
|---|---|---|
| 0x0d01 | remote_disconnected | Returned when remote disconnects the connection-oriented channel by sending disconnection request. |
| 0x0d02 | local_disconnected | Returned when local host disconnect the connection-oriented channel by sending disconnection request. |
| 0x0d03 | cid_not_exist | Returned when local host did not find a connection-oriented channel with given destination CID. |
| 0x0d04 | le_disconnected | Returned when connection-oriented channel disconnected due to LE connection is dropped. |
| 0x0d05 | flow_control_violated | Returned when connection-oriented channel disconnected due to remote end send data even without credit. |
| 0x0d06 | flow_control_credit_overflowed | Returned when connection-oriented channel disconnected due to remote end send flow control credits exceed 65535. |
| 0x0d07 | no_flow_control_credit | Returned when connection-oriented channel has run out of flow control credit and local application still trying to send data. |
| 0x0d08 | connection_request_timeout | Returned when connection-oriented channel has not received connection response message within maximum timeout. |
| 0x0d09 | invalid_cid | Returned when local host received a connection-oriented channel connection response with an invalid destination CID. |
| 0x0d0a | wrong_state | Returned when local host application tries to send a command which is not suitable for L2CAP channel's current state. |
Security errors
| Code | Name | Description |
|---|---|---|
| 0x0b01 | image_signature_verification_failed | Device firmware signature verification failed. |
| 0x0b02 | file_signature_verification_failed | File signature verification failed. |
| 0x0b03 | image_checksum_error | Device firmware checksum is not valid. |