{"record":{"id":"6ce6dcd1418160a0","repo":"gravitational/teleport","slug":"proto-wrong-wiretype-d-for-field-metadata","errorCode":null,"errorMessage":"proto: wrong wireType = %d for field Metadata","messagePattern":"proto: wrong wireType = (.+?) for field Metadata","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"api/client/proto/authservice.pb.go","lineNumber":61060,"sourceCode":"\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\tintStringLen := int(stringLen)\n\t\t\tif intStringLen < 0 {\n\t\t\t\treturn ErrInvalidLengthAuthservice\n\t\t\t}\n\t\t\tpostIndex := iNdEx + intStringLen\n\t\t\tif postIndex < 0 {\n\t\t\t\treturn ErrInvalidLengthAuthservice\n\t\t\t}\n\t\t\tif postIndex > l {\n\t\t\t\treturn io.ErrUnexpectedEOF\n\t\t\t}\n\t\t\tm.Version = string(dAtA[iNdEx:postIndex])\n\t\t\tiNdEx = postIndex\n\t\tcase 4:\n\t\t\tif wireType != 2 {\n\t\t\t\treturn fmt.Errorf(\"proto: wrong wireType = %d for field Metadata\", wireType)\n\t\t\t}\n\t\t\tvar msglen int\n\t\t\tfor shift := uint(0); ; shift += 7 {\n\t\t\t\tif shift >= 64 {\n\t\t\t\t\treturn ErrIntOverflowAuthservice\n\t\t\t\t}\n\t\t\t\tif iNdEx >= l {\n\t\t\t\t\treturn io.ErrUnexpectedEOF\n\t\t\t\t}\n\t\t\t\tb := dAtA[iNdEx]\n\t\t\t\tiNdEx++\n\t\t\t\tmsglen |= int(b&0x7F) << shift\n\t\t\t\tif b < 0x80 {\n\t\t\t\t\tbreak\n\t\t\t\t}\n\t\t\t}\n\t\t\tif msglen < 0 {\n\t\t\t\treturn ErrInvalidLengthAuthservice","sourceCodeStart":61042,"sourceCodeEnd":61078,"githubUrl":"https://github.com/gravitational/teleport/blob/1283425b60ec5f60d509ba4c791183d452923ff7/api/client/proto/authservice.pb.go#L61042-L61078","documentation":"Protobuf unmarshal guard in generated code for IdentityCenterAccountAssignment: the Metadata field (field 4) arrived with an unexpected wire type instead of the length-delimited type expected for an embedded message.","triggerScenarios":"Thrown at api/client/proto/authservice.pb.go:61060 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Verify sender and receiver use compatible protobuf definitions/versions of authservice","Check for truncated or corrupted payloads and re-send the request"],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"1283425b60ec5f60d509ba4c791183d452923ff7","analyzedAt":"2026-09-02T04:06:41.601Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-08T10:18:20.063Z"}