How To Fix PAL_PRECOND_CHECK200 - Check PAL relevance

SAP Error Message - Details

• Message type: E = Error

• Message class: PAL_PRECOND_CHECK - PAL precondition check messages

• Message number: 200

• Message text: Check PAL relevance

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PAL_PRECOND_CHECK200 - Check PAL relevance ?

  The SAP error message PAL_PRECOND_CHECK200 typically relates to the Predictive Analytics Library (PAL) in SAP HANA. This error indicates that there is a precondition check failure when trying to execute a PAL function, often due to issues with the input data or the configuration of the PAL function.
  Causes:
  
  Data Quality Issues: The input data may contain missing values, incorrect data types, or outliers that violate the assumptions of the PAL algorithm being used.
  Incompatible Data Types: The data types of the input parameters may not match the expected types for the PAL function.
  Insufficient Data: The dataset may not have enough records to perform the analysis or meet the minimum requirements of the algorithm.
  Configuration Errors: Incorrect configuration of the PAL function parameters can lead to precondition check failures.
  Version Compatibility: The version of the SAP HANA database or the PAL library may not be compatible with the function being executed.
  
  Solutions:
  
  Data Validation: Check the input data for missing values, correct data types, and outliers. Clean the data as necessary.
  Review Function Parameters: Ensure that all parameters passed to the PAL function are correct and meet the expected criteria.
  Check Data Size: Ensure that the dataset is large enough for the algorithm being used. If necessary, increase the dataset size.
  Consult Documentation: Refer to the SAP HANA PAL documentation for specific requirements and constraints related to the function you are trying to execute.
  Update SAP HANA: Ensure that you are using a compatible version of SAP HANA and the PAL library. If necessary, update to the latest version.
  Error Logs: Check the SAP HANA logs for more detailed error messages that can provide additional context on the failure.
  
  Related Information:
  
  SAP HANA PAL Documentation: The official SAP documentation provides detailed information on each PAL function, including input requirements and examples.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or bugs related to the PAL functions.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.