{"record":{"id":"5f8721a9eb09f95d","repo":"temporalio/temporal","slug":"failed-to-load-search-attributes-for-fallback-inde","errorCode":null,"errorMessage":"failed to load search attributes for fallback index %q: %w","messagePattern":"failed to load search attributes for fallback index %q: %w","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"common/searchattribute/mapper.go","lineNumber":116,"sourceCode":"\t\tnamespaceRegistry:        namespaceRegistry,\n\t\tsearchAttributesProvider: searchAttributesProvider,\n\t\tfallbackIndexName:        fallbackIndexName,\n\t}\n}\n\nfunc (m *mapperProviderImpl) GetMapper(nsName namespace.Name) (Mapper, error) {\n\tif m.customMapper != nil {\n\t\treturn m.customMapper, nil\n\t}\n\tsaMapper, err := m.namespaceRegistry.GetCustomSearchAttributesMapper(nsName)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\tfallbackNameTypeMap := NameTypeMap{}\n\tif m.fallbackIndexName != \"\" {\n\t\tnameTypeMap, err := m.searchAttributesProvider.GetSearchAttributes(m.fallbackIndexName, false)\n\t\tif err != nil {\n\t\t\treturn nil, fmt.Errorf(\"failed to load search attributes for fallback index %q: %w\", m.fallbackIndexName, err)\n\t\t}\n\t\tfallbackNameTypeMap = legacyCustomSearchAttributes(nameTypeMap)\n\t}\n\treturn &backCompMapper{\n\t\tmapper:              &saMapper,\n\t\tfallbackNameTypeMap: fallbackNameTypeMap,\n\t}, nil\n}\n\nfunc legacyCustomSearchAttributes(nameTypeMap NameTypeMap) NameTypeMap {\n\tlegacyCustomSearchAttributes := make(map[string]enumspb.IndexedValueType)\n\tfor name, valueType := range nameTypeMap.Custom() {\n\t\tif sadefs.IsPreallocatedCSAFieldName(name, valueType) {\n\t\t\tcontinue\n\t\t}\n\t\tlegacyCustomSearchAttributes[name] = valueType\n\t}\n\treturn NewNameTypeMap(legacyCustomSearchAttributes)","sourceCodeStart":98,"sourceCodeEnd":134,"githubUrl":"https://github.com/temporalio/temporal/blob/bde624efd13fbd3843654058db6d9c716166318b/common/searchattribute/mapper.go#L98-L134","documentation":"Error \"failed to load search attributes for fallback index %q: %w\" thrown in temporalio/temporal.","triggerScenarios":"Thrown at common/searchattribute/mapper.go:116 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"bde624efd13fbd3843654058db6d9c716166318b","analyzedAt":"2026-09-01T07:18:39.080Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-08T10:18:20.063Z"}