[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# Grafeas V1 API - Class Grafeas::V1::DiscoveryOccurrence::VulnerabilityAttestation (v1.4.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.4.0 (latest)](/ruby/docs/reference/grafeas-v1/latest/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [1.3.1](/ruby/docs/reference/grafeas-v1/1.3.1/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [1.2.0](/ruby/docs/reference/grafeas-v1/1.2.0/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [1.1.1](/ruby/docs/reference/grafeas-v1/1.1.1/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [1.0.0](/ruby/docs/reference/grafeas-v1/1.0.0/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [0.16.1](/ruby/docs/reference/grafeas-v1/0.16.1/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [0.15.0](/ruby/docs/reference/grafeas-v1/0.15.0/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [0.14.2](/ruby/docs/reference/grafeas-v1/0.14.2/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [0.13.0](/ruby/docs/reference/grafeas-v1/0.13.0/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [0.12.1](/ruby/docs/reference/grafeas-v1/0.12.1/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [0.11.0](/ruby/docs/reference/grafeas-v1/0.11.0/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [0.10.0](/ruby/docs/reference/grafeas-v1/0.10.0/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [0.9.0](/ruby/docs/reference/grafeas-v1/0.9.0/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [0.8.0](/ruby/docs/reference/grafeas-v1/0.8.0/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [0.7.0](/ruby/docs/reference/grafeas-v1/0.7.0/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [0.6.1](/ruby/docs/reference/grafeas-v1/0.6.1/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [0.5.0](/ruby/docs/reference/grafeas-v1/0.5.0/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [0.4.0](/ruby/docs/reference/grafeas-v1/0.4.0/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation)\n- [0.3.1](/ruby/docs/reference/grafeas-v1/0.3.1/Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation) \nReference documentation and code samples for the Grafeas V1 API class Grafeas::V1::DiscoveryOccurrence::VulnerabilityAttestation.\n\nThe status of an vulnerability attestation generation. \n\nInherits\n--------\n\n- Object \n\nExtended By\n-----------\n\n- Google::Protobuf::MessageExts::ClassMethods \n\nIncludes\n--------\n\n- Google::Protobuf::MessageExts\n\nMethods\n-------\n\n### #error\n\n def error() -\u003e ::String\n\n**Returns**\n\n- (::String) --- If failure, the error reason for why the attestation generation failed.\n\n### #error=\n\n def error=(value) -\u003e ::String\n\n**Parameter**\n\n- **value** (::String) --- If failure, the error reason for why the attestation generation failed. \n**Returns**\n\n- (::String) --- If failure, the error reason for why the attestation generation failed.\n\n### #last_attempt_time\n\n def last_attempt_time() -\u003e ::Google::Protobuf::Timestamp\n\n**Returns**\n\n- ([::Google::Protobuf::Timestamp](./Google-Protobuf-Timestamp)) --- The last time we attempted to generate an attestation.\n\n### #last_attempt_time=\n\n def last_attempt_time=(value) -\u003e ::Google::Protobuf::Timestamp\n\n**Parameter**\n\n- **value** ([::Google::Protobuf::Timestamp](./Google-Protobuf-Timestamp)) --- The last time we attempted to generate an attestation. \n**Returns**\n\n- ([::Google::Protobuf::Timestamp](./Google-Protobuf-Timestamp)) --- The last time we attempted to generate an attestation.\n\n### #state\n\n def state() -\u003e ::Grafeas::V1::DiscoveryOccurrence::VulnerabilityAttestation::VulnerabilityAttestationState\n\n**Returns**\n\n- ([::Grafeas::V1::DiscoveryOccurrence::VulnerabilityAttestation::VulnerabilityAttestationState](./Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation-VulnerabilityAttestationState)) --- The success/failure state of the latest attestation attempt.\n\n### #state=\n\n def state=(value) -\u003e ::Grafeas::V1::DiscoveryOccurrence::VulnerabilityAttestation::VulnerabilityAttestationState\n\n**Parameter**\n\n- **value** ([::Grafeas::V1::DiscoveryOccurrence::VulnerabilityAttestation::VulnerabilityAttestationState](./Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation-VulnerabilityAttestationState)) --- The success/failure state of the latest attestation attempt. \n**Returns**\n\n- ([::Grafeas::V1::DiscoveryOccurrence::VulnerabilityAttestation::VulnerabilityAttestationState](./Grafeas-V1-DiscoveryOccurrence-VulnerabilityAttestation-VulnerabilityAttestationState)) --- The success/failure state of the latest attestation attempt."]]