{"record":{"id":"479c94050952ba87","repo":"tensorflow/models","slug":"unrecognized-final-endpoint-s-available-endpoint","errorCode":null,"errorMessage":"Unrecognized final endpoint %s (available endpoints: %s).","messagePattern":"Unrecognized final endpoint (.+?) \\(available endpoints: (.+?)\\)\\.","errorType":"exception","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"official/projects/s3d/modeling/s3d.py","lineNumber":137,"sourceCode":"        temporal_conv_type=self._temporal_conv_type,\n        first_temporal_kernel_size=self._first_temporal_kernel_size,\n        use_sync_bn=self._use_sync_bn,\n        norm_momentum=self._norm_momentum,\n        norm_epsilon=self._norm_epsilon,\n        temporal_conv_initializer=self._temporal_conv_initializer,\n        kernel_initializer=self._kernel_initializer,\n        kernel_regularizer=self._kernel_regularizer,\n        parameterized_conv_layer=self._get_parameterized_conv_layer_impl(),\n        layer_naming_fn=self._get_layer_naming_fn(),\n    )\n\n    for end_point, filters in inception_utils.INCEPTION_V1_ARCH_SKELETON:\n      net, end_points = self._s3d_cell(net, end_point, end_points, filters)\n      if end_point == final_endpoint:\n        break\n\n    if final_endpoint not in end_points:\n      raise ValueError(\n          'Unrecognized final endpoint %s (available endpoints: %s).' %\n          (final_endpoint, end_points.keys()))\n\n    super(S3D, self).__init__(inputs=inputs, outputs=end_points, **kwargs)\n\n  def _s3d_cell(\n      self,\n      net: tf.Tensor,\n      end_point: Text,\n      end_points: Dict[Text, tf.Tensor],\n      filters: Union[int, Sequence[Any]],\n      non_local_block: Optional[tf_keras.layers.Layer] = None,\n      attention_cell: Optional[tf_keras.layers.Layer] = None,\n      attention_cell_super_graph: Optional[tf_keras.layers.Layer] = None\n  ) -> Tuple[tf.Tensor, Dict[Text, tf.Tensor]]:\n    if end_point.startswith('Mixed'):\n      conv_type = (\n          self._temporal_conv_type","sourceCodeStart":119,"sourceCodeEnd":155,"githubUrl":"https://github.com/tensorflow/models/blob/e006f5f0d534913e49c1f1dae87364039fa607e2/official/projects/s3d/modeling/s3d.py#L119-L155","documentation":"Error \"Unrecognized final endpoint %s (available endpoints: %s).\" thrown in tensorflow/models.","triggerScenarios":"Thrown at official/projects/s3d/modeling/s3d.py:137 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":"e006f5f0d534913e49c1f1dae87364039fa607e2","analyzedAt":"2026-08-24T14:09:15.576Z","schemaVersion":2},"datasetVersion":"2026-08-24T17:17:21.512Z"}