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Message type: E = Error
Message class: RSANA_UMM_API - UMM API Messages
Message number: 091
Message text: Model Training was unsuccessful
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RSANA_UMM_API091
- Model Training was unsuccessful ?The SAP error message RSANA_UMM_API091, which indicates that "Model Training was unsuccessful," typically arises in the context of SAP Analytics Cloud (SAC) or SAP BW/4HANA when there are issues during the training of a predictive model. Here are some common causes, potential solutions, and related information:
Causes:
- Data Quality Issues: The dataset used for training may contain missing values, outliers, or incorrect data types that can hinder the model's ability to learn effectively.
- Insufficient Data: The dataset may not have enough records or variability to train a robust model.
- Feature Selection: The features selected for training may not be relevant or may not have enough predictive power.
- Configuration Errors: Incorrect settings in the model configuration, such as parameters for the training algorithm, can lead to failure.
- Resource Limitations: Insufficient computational resources (memory, processing power) can cause the training process to fail.
- Version Compatibility: There may be compatibility issues between different versions of SAP components or libraries.
Solutions:
- Data Cleaning: Review and clean the dataset to handle missing values, outliers, and ensure correct data types. Use techniques like imputation for missing values.
- Increase Dataset Size: If possible, augment the dataset with more records or features that can provide additional context for the model.
- Feature Engineering: Analyze the features being used and consider adding or removing features based on their relevance and importance.
- Review Configuration Settings: Double-check the model configuration settings to ensure they are appropriate for the data and the problem being solved.
- Monitor Resource Usage: Ensure that the system has adequate resources available for model training. Consider optimizing the environment or using a more powerful instance if necessary.
- Check Logs for Errors: Review the logs or error messages generated during the training process for more specific information about what went wrong.
- Update Software: Ensure that you are using the latest version of SAP components and libraries, as updates may contain bug fixes and improvements.
Related Information:
By addressing the potential causes and implementing the suggested solutions, you should be able to resolve the RSANA_UMM_API091 error and successfully train your predictive model.
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