How To Fix RSAN_UT002 - Error during conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAN_UT - Messages for Analysis Services, Tools, Utilities

• Message number: 002

• Message text: Error during conversion

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 RSAN_UT002 - Error during conversion ?

  The SAP error message RSAN_UT002, which indicates "Error during conversion," typically occurs in the context of data extraction or transformation processes, particularly when dealing with SAP BW (Business Warehouse) or SAP HANA. This error can arise due to various reasons, including data type mismatches, issues with data source configurations, or problems with the transformation logic.
  Causes of RSAN_UT002 Error
  
  
  Data Type Mismatch: The data being processed may not match the expected data types defined in the target structure. For example, trying to convert a string to a numeric type without proper formatting can lead to this error.
  
  
  Invalid Data: The source data may contain invalid or unexpected values that cannot be converted to the target format.
  
  
  Transformation Logic Issues: If there are custom transformations defined in the data flow, errors in the logic can lead to conversion failures.
  
  
  Missing or Incorrect Mapping: If the mapping between source and target fields is not correctly defined, it can lead to conversion errors.
  
  
  Data Source Issues: Problems with the data source, such as connectivity issues or incorrect configurations, can also trigger this error.
  
  
  Solutions to RSAN_UT002 Error
  
  
  Check Data Types: Review the data types of the source and target fields. Ensure that they are compatible and that any necessary conversions are handled correctly.
  
  
  Validate Source Data: Inspect the source data for any invalid or unexpected values. Cleanse the data if necessary to ensure it meets the expected format.
  
  
  Review Transformation Logic: If you have custom transformations, review the logic for any potential errors. Debug the transformation to identify where the conversion is failing.
  
  
  Check Mapping: Ensure that the mapping between the source and target fields is correctly defined. Make sure that all required fields are mapped appropriately.
  
  
  Monitor Data Source: Check the data source for any connectivity issues or configuration problems. Ensure that the data source is accessible and functioning correctly.
  
  
  Use Error Handling: Implement error handling in your data flow to capture and log errors for further analysis. This can help identify the specific records or transformations causing the issue.
  
  
  Related Information
  
  SAP Notes: Check SAP Notes related to RSAN_UT002 for any specific patches or updates that may address known issues.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to analyze the data flow and transformations.
  Logs and Traces: Review logs and traces in the SAP system to get more detailed information about the error and its context.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the RSAN_UT002 error effectively.