| PERM\|1 | +invalid_realm+ | The `realm` byte was not understood by the processing node
| `PERM\|1` | +invalid_realm+ | The `realm` byte was not understood by the processing node
| NODE\|2 | +temporary_node_failure+ | General temporary failure of the processing node
| `NODE\|2` | +temporary_node_failure+ | General temporary failure of the processing node
| PERM\|NODE\|2 | +permanent_node_failure+ | General permanent failure of the processing node
| `PERM\|NODE\|2` | +permanent_node_failure+ | General permanent failure of the processing node
| PERM\|NODE\|3 | +required_node_fea⁠ture_​missing+ | The processing node has a required feature which was not in this onion
| `PERM\|NODE\|3` | +required_node_fea⁠ture_​missing+ | The processing node has a required feature which was not in this onion
| BADONION\|PERM\|4 | +invalid_onion_version+ | The `version` byte was not understood by the processing node
| `BADONION\|PERM\|4` | +invalid_onion_version+ | The `version` byte was not understood by the processing node
| BADONION\|PERM\|5 | +invalid_onion_hmac+ | The HMAC of the onion was incorrect when it reached the processing node
| `BADONION\|PERM\|5` | +invalid_onion_hmac+ | The HMAC of the onion was incorrect when it reached the processing node
| BADONION\|PERM\|6 | +invalid_onion_key+ | The ephemeral key was unparsable by the processing node
| `BADONION\|PERM\|6` | +invalid_onion_key+ | The ephemeral key was unparsable by the processing node
| UPDATE\|7 | +temporary_channel_​fail⁠ure+ | The channel from the processing node was unable to handle this HTLC,
| `UPDATE\|7` | +temporary_channel_​fail⁠ure+ | The channel from the processing node was unable to handle this HTLC,
but may be able to handle it, or others, later
but may be able to handle it, or others, later
| PERM\|8 | +permanent_channel_​fail⁠ure+ | The channel from the processing node is unable to handle any HTLCs
| `PERM\|8` | +permanent_channel_​fail⁠ure+ | The channel from the processing node is unable to handle any HTLCs
| PERM\|9 | +required_channel_​fea⁠ture_missing+ | The channel from the processing node requires features not present in
| `PERM\|9` | +required_channel_​fea⁠ture_missing+ | The channel from the processing node requires features not present in
the onion
the onion
| PERM\|10 | +unknown_next_peer+ | The onion specified a `short_channel_id` which doesn't match any
| `PERM\|10` | +unknown_next_peer+ | The onion specified a `short_channel_id` which doesn't match any
leading from the processing node
leading from the processing node
| UPDATE\|11 | +amount_below_minimum+ | The HTLC amount was below the `htlc_minimum_msat` of the channel from
| `UPDATE\|11` | +amount_below_minimum+ | The HTLC amount was below the `htlc_minimum_msat` of the channel from
the processing node
the processing node
| UPDATE\|12 | +fee_insufficient+ | The fee amount was below that required by the channel from the
| `UPDATE\|12` | +fee_insufficient+ | The fee amount was below that required by the channel from the
processing node
processing node
| UPDATE\|13 | +incorrect_cltv_expiry+ | The `cltv_expiry` does not comply with the `cltv_expiry_delta` required by
| `UPDATE\|13` | +incorrect_cltv_expiry+ | The `cltv_expiry` does not comply with the `cltv_expiry_delta` required by
the channel from the processing node
the channel from the processing node
| UPDATE\|14 | +expiry_too_soon+ | The CLTV expiry is too close to the current block height for safe
| `UPDATE\|14` | +expiry_too_soon+ | The CLTV expiry is too close to the current block height for safe
handling by the processing node
handling by the processing node
| PERM\|15 | +incor⁠rect_or_unknown_​pay⁠ment_details+ | The `payment_hash` is unknown to the final node, the `payment_secret` doesn't
| `PERM\|15` | +incor⁠rect_or_unknown_​pay⁠ment_details+ | The `payment_hash` is unknown to the final node, the `payment_secret` doesn't
match the `payment_hash`, the amount for that `payment_hash` is incorrect, or
match the `payment_hash`, the amount for that `payment_hash` is incorrect, or
the CLTV expiry of the HTLC is too close to the current block height for safe
the CLTV expiry of the HTLC is too close to the current block height for safe
handling
handling
| 18 | +final_incor⁠rect_​cltv_expiry+ | The CLTV expiry in the HTLC doesn't match the value in the onion
| `18` | +final_incor⁠rect_​cltv_expiry+ | The CLTV expiry in the HTLC doesn't match the value in the onion
| 19 | +final_incor⁠rect_​htlc_amount+ | The amount in the HTLC doesn't match the value in the onion
| `19` | +final_incor⁠rect_​htlc_amount+ | The amount in the HTLC doesn't match the value in the onion
| UPDATE\|20 | +channel_disabled+ | The channel from the processing node has been disabled
| `UPDATE\|20` | +channel_disabled+ | The channel from the processing node has been disabled
| 21 | +expiry_too_far+ | The CLTV expiry in the HTLC is too far in the future
| `21` | +expiry_too_far+ | The CLTV expiry in the HTLC is too far in the future
| PERM\|22 | +invalid_onion_payload+ | The decrypted onion per-hop payload was not understood by the processing node
| `PERM\|22` | +invalid_onion_payload+ | The decrypted onion per-hop payload was not understood by the processing node
or is incomplete
or is incomplete
| 23 | +mpp_timeout+ | The complete amount of the multipart payment was not received within a
| `23` | +mpp_timeout+ | The complete amount of the multipart payment was not received within a
kristen@oreilly.com
3 years ago