Troubleshoot Watson Machine Learning
Troubleshoot Watson Machine Learning Here are the answers to common troubleshooting questions about using IBM Watson Machine Learning. Getting help and support for Watson Machine Learning If you have problems or questions when using Watson Machine Learning, you can get help by searching for information or by asking questions through a forum. You can also open a support ticket. When using the forums to ask a question, tag your question so that it is seen by the Watson Machine Learning development teams. If you have technical questions about Watson Machine Learning, post your question on [Stack Overflow ![External link icon](https://dataplatform.cloud.ibm.com/docs/content/wsj/console/images/launch-glyph.png)](http://stackoverflow.com/search?q=machine-learning+ibm-bluemix) and tag your question with "ibm-bluemix" and "machine-learning". For questions about the service and getting started instructions, use the [IBM developerWorks dW Answers ![External link icon](https://dataplatform.cloud.ibm.com/docs/content/wsj/console/images/launch-glyph.png)](https://developer.ibm.com/answers/topics/machine-learning/?smartspace=bluemix) forum. Include the "machine-learning" and "bluemix" tags. Contents * [Authorization token has not been provided](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_missing_authorization_token) * [Invalid authorization token](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_invalid_authorization_token) * [Authorization token and instance_id which was used in the request are not the same](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_not_matching_authorization_token) * [Authorization token is expired](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_expired_authorization_token) * [Public key needed for authentication is not available](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_missing_public_key) * [Operation timed out after {{timeout}}](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_operation_timeout) * [Unhandled exception of type {{type}} with {{status}}](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_unhandled_exception_with_status) * [Unhandled exception of type {{type}} with {{response}}](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_unhandled_exception_with_response) * [Unhandled exception of type {{type}} with {{json}}](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_unhandled_exception_with_json) * [Unhandled exception of type {{type}} with {{message}}](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_unhandled_exception_with_message) * [Requested object could not be found](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_not_found) * [Underlying database reported too many requests](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_too_many_cloudant_requests) * [The definition of the evaluation is not defined neither in the artifactModelVersion nor in the deployment. It needs to be specified \" +\n \"at least in one of the places](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_missing_evaluation_definition) * [Data module not found in IBM Federated Learning](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=enfl_data_module_missing) * [Evaluation requires learning configuration specified for the model](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_missing_learning_configuration) * [Evaluation requires spark instance to be provided in X-Spark-Service-Instance header](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_missing_spark_definition_for_evaluation) * [Model does not contain any version](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_missing_latest_model_version) * [Patch operation can only modify existing learning configuration](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_patch_non_existing_learning_configuration) * [Patch operation expects exactly one replace operation](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_patch_multiple_ops) * [The given payload is missing required fields: FIELD or the values of the fields are corrupted](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_invalid_request_payload) * [Provided evaluation method: METHOD is not supported. Supported values: VALUE](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_evaluation_method_not_supported) * [There can be only one active evaluation per model. Request could not be completed because of existing active evaluation: {{url}}](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_active_evaluation_conflict) * [The deployment type {{type}} is not supported](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_not_supported_deployment_type) * [Incorrect input: ({{message}})](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_deserialization_error) * [Insufficient data - metric {{name}} could not be calculated](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_missing_metric) * [For type {{type}} spark instance must be provided in X-Spark-Service-Instance header](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_missing_prediction_spark_definition) * [Action {{action}} has failed with message {{message}}](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_http_client_error) * [Path {{path}} is not allowed. Only allowed path for patch stream is /status](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_wrong_stream_patch_path) * [Patch operation is not allowed for instance of type {{$type}}](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_patch_not_supported) * [Data connection {{data}} is invalid for feedback_data_ref](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_invalid_feedback_data_connection) * [Path {{path}} is not allowed. Only allowed path for patch model is /deployed_version/url or /deployed_version/href for V2](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_patch_model_path_not_allowed) * [Parsing failure: {{msg}}](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_parsing_error) * [Runtime environment for selected model: {{env}} is not supported for learning configuration. Supported environments: - [{{supported_envs}}]](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_runtime_env_not_supported) * [Current plan \'{{plan}}\' only allows {{limit}} deployments](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_deployments_plan_limit_reached) * [Database connection definition is not valid ({{code}})](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_sql_error) * [There were problems while connecting underlying {{system}}](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_stream_tcp_error) * [Error extracting X-Spark-Service-Instance header: ({{message}})](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_spark_header_deserialization_error) * [This functionality is forbidden for non beta users](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_not_beta_user) * [{{code}} {{message}}](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_underlying_api_error) * [Rate limit exceeded](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_rate_limit_exceeded) * [Invalid query parameter {{paramName}} value: {{value}}](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_invalid_query_parameter_value) * [Invalid token type: {{type}}](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_invalid_token_type) * [Invalid token format. Bearer token format should be used](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=ents_invalid_token_format) * [Input JSON file is missing or invalid: 400](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=enos_invalid_input) * [Authorization token has expired: 401](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=enos_expired_authorization_token) * [Unknown deployment identification:404](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=enos_unkown_depid) * [Internal server error:500](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=enos_internal_error) * [Invalid type for ml_artifact: Pipeline](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=enos_invalid_type_artifact) * [ValueError: Training_data_ref name and connection cannot be None, if Pipeline Artifact is not given.](https://dataplatform.cloud.ibm.com/docs/content/wsj/troubleshoot/ml_troubleshooting.html?context=cdpaas&locale=enpipeline_error) Authorization token has not been provided. What's happening The REST API cannot be invoked successfully. Why it's happening Authorization token has not been provided in the Authorization header. How to fix it Pass authorization token in the Authorization header. Invalid authorization token. What's happening The REST API cannot be invoked successfully. Why it's happening Authorization token which has been provided cannot be decoded or parsed. How to fix it Pass correct authorization token in the Authorization header. Authorization token and instance_id which was used in the request are not the same. What's happening The REST API cannot be invoked successfully. Why it's happening The Authorization token which has been used is not generated for the service instance against which it was used. How to fix it Pass authorization token in the Authorization header which corresponds to the service instance which is being used. Authorization token is expired. What's happening The REST API cannot be invoked successfully. Why it's happening Authorization token is expired. How to fix it Pass not expired authorization token in the Authorization header. Public key needed for authentication is not available. What's happening The REST API cannot be invoked successfully. Why it's happening This is internal service issue. How to fix it The issue needs to be fixed by support team. Operation