| 0 | Successful |
| 1 | Unspecified failure |
| 2 | Tunneled direct link setup (TDLS) wakeup schedule rejected but alternative schedule provided |
| 3 | TDLS wakeup schedule rejected |
| 5 | Security disabled |
| 6 | Unacceptable lifetime |
| 7 | Not in same basic service set (BSS) |
| 10 | Can't support all requested capabilities in capability information field |
| 11 | Reassociation denied due to inability to confirm that association exists |
| 12 | Association denied due to reason outside scope of this standard |
| 13 | Responding station doesn't support specified authentication algorithm |
| 14 | Received authentication frame with authentication transaction sequence number out of expected sequence |
| 15 | Authentication rejected because of challenge failure |
| 16 | Authentication rejected due to timeout waiting for next frame in sequence |
| 17 | Association denied because AP unable to handle additional associated stations |
| 18 | Association denied due to requesting station not supporting all data rates in the BSSBasicRateSet parameter, where BSS refers to basic service set |
| 19 | Association denied due to requesting station not supporting short preamble option |
| 20 | Association denied due to requesting station not supporting packet binary convolutional code (PBCC) modulation option |
| 21 | Association denied due to requesting station not supporting channel agility option |
| 22 | Association request rejected because spectrum management capability required |
| 23 | Association request rejected because of unacceptable information in the power capability element |
| 24 | Association request rejected because of unacceptable information in the supported channels element |
| 25 | Association denied due to requesting station not supporting short slot time option |
| 26 | Association denied due to requesting station not supporting direct sequence spread spectrum orthogonal frequency division multiplexing (DSSS-OFDM) option |
| 27 | Association denied because requesting station doesn't support high throughput (HT) features |
| 28 | Pairwise master key (PMK-R0) Key Holder (R0KH) unreachable |
| 29 | Association denied because requesting station doesn't support phased coexistence operation (PCO) transition time required by the AP |
| 30 | Association request rejected temporarily; try again later |
| 31 | Robust management frame policy violation |
| 32 | Unspecified. Quality of service (QoS)-related failure |
| 33 | Association denied because QoS AP has insufficient bandwidth to handle another QoS station |
| 34 | Association denied due to excessive frame loss rates or poor conditions on current operating channel, or both |
| 35 | Association (with QoS BSS) denied because the requesting station does not support the QoS facility |
| 37 | Request declined |
| 38 | Request not successful as one or more parameters have invalid values |
| 39 | Traffic stream (TS) not created because request can't be honored; however, suggested traffic specification (TSPEC) provided so that the initiating station may attempt to set another TS with suggested changes to TSPEC |
| 40 | Invalid information element (doesn't follow 802.11 standard) |
| 41 | Invalid group cipher |
| 42 | Invalid pairwise cipher |
| 43 | Invalid authentication and key management protocol (AKMP) |
| 44 | Unsupported robust security network element (RSNE) information element version |
| 45 | Invalid RSNE information element capabilities |
| 46 | Cipher suite rejected because of security policy |
| 47 | TS not created; however, hybrid coordinator (HC) may be capable of creating TS, in response to a request, after the time indicated in TS delay element |
| 48 | Direct link not allowed in the BSS by policy |
| 49 | Destination station not present within this BSS |
| 50 | Destination station not a QoS station |
| 51 | Association denied because ListenInterval too large |
| 52 | Invalid fast transition (FT) action frame count |
| 53 | Invalid shared key (pairwise master key identifier or PMKID) |
| 54 | Invalid mobility domain element (MDE) |
| 55 | Invalid fast transition element (FTE) |
| 56 | Requested traffic classification (TCLAS) processing not supported by AP |
| 57 | AP has insufficient TCLAS processing resources to satisfy request |
| 58 | TS not created because request can't be honored; however, HC suggests station transitions to other BSSs to set up TS |
| 59 | Generic advertisement service (GAS) advertisement protocol not supported |
| 60 | No outstanding GAS request |
| 61 | GAS response not received from advertisement server |
| 62 | Station timed out waiting for GAS query response |
| 63 | GAS response larger than query response length limit |
| 64 | Request refused because home network doesn't support request |
| 65 | Advertisement server in network not currently reachable |
| 68 | Request refused because AP doesn't support unauthenticated access |
| 73 | Unscheduled Automatic Power Save Delivery (U-APSD) coexistence not supported |
| 74 | Requested U-APSD coexistence mode not supported |
| 75 | Requested interval or duration value can't be supported with U-APSD coexistence |
| 76 | Authentication rejected because anti-clogging token is required |
| 77 | Authentication rejected because the offered finite cyclic group not supported |
| 78 | The Target Beacon Transmission Time (TBTT) adjustment request not successful because station couldn't find alternative TBTT |
| 79 | Transmission failure |
| 80 | Requested TCLAS not supported |
| 81 | TCLAS resources exhausted |
| 82 | Rejected with suggested BSS transition |
| 93 | Association or reassociation refused because of memory limits at AP |
| 94 | Association or reassociation refused because emergency services not supported at AP |
| 95 | GAS query response not yet received |
| 101 | Request failed due to exceeded MCCA access fraction (MAF) limit |
| 102 | Request failed due to exceeded MCF coordinated channel access (MCCA) track limit, where MCF refers to mesh coordination function |