How To Fix RSSDA113 - DataSource field &1 must be numeric

SAP Error Message - Details

• Message type: E = Error

• Message class: RSSDA - BW HANA Smart Data Access

• Message number: 113

• Message text: DataSource field &1 must be numeric

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSSDA113 - DataSource field &1 must be numeric ?

  The SAP error message RSSDA113 indicates that a specific field in a DataSource is expected to contain numeric data, but the value provided is not numeric. This error typically occurs during data extraction or data loading processes, particularly when working with SAP BW (Business Warehouse) or SAP Data Services.
  Cause:
  
  Data Type Mismatch: The field in question is defined as a numeric type in the DataSource, but the incoming data contains non-numeric characters (e.g., letters, special characters).
  Incorrect Mapping: The mapping of fields between the source system and the DataSource may be incorrect, leading to non-numeric data being placed in a numeric field.
  Data Quality Issues: The source data may contain invalid entries or formatting issues that prevent it from being recognized as numeric.
  
  Solution:
  
  Check Data Source: Review the source data to ensure that the values for the specified field are indeed numeric. Look for any non-numeric characters or formatting issues.
  Data Transformation: If you are using a transformation step in your ETL (Extract, Transform, Load) process, ensure that the transformation logic correctly converts or filters out non-numeric values.
  Field Mapping: Verify the field mapping in your DataSource configuration. Ensure that the source field is correctly mapped to the corresponding numeric field in the DataSource.
  Data Cleansing: Implement data cleansing processes to handle invalid data entries before they reach the DataSource. This may involve using validation rules or scripts to clean the data.
  Error Handling: If possible, implement error handling in your data loading process to catch and log these errors for further analysis.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its documentation and provides solutions for common problems.
  Data Dictionary: Review the Data Dictionary (SE11) for the DataSource to understand the expected data types and constraints for each field.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to analyze the DataSource and monitor data loads.
  Debugging: If you have access, consider debugging the data load process to identify where the non-numeric data is being introduced.
  
  By following these steps, you should be able to identify the root cause of the RSSDA113 error and implement a solution to resolve it.