How To Fix RSAN_WB106 - Error during conversion of value &2 for field &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAN_WB - Messages for Analysis Designer

• Message number: 106

• Message text: Error during conversion of value &2 for field &1

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_WB106 - Error during conversion of value &2 for field &1 ?

  The SAP error message RSAN_WB106, which states "Error during conversion of value &2 for field &1," typically occurs in the context of data extraction or transformation processes, particularly when working with SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This error indicates that there is an issue with converting a value from one format to another, which can happen for various reasons.
  Causes:
  
  Data Type Mismatch: The value being processed does not match the expected data type for the field. For example, trying to convert a string to a number when the string contains non-numeric characters.
  Invalid Data: The data being processed may contain invalid or unexpected characters that cannot be converted to the target format.
  Field Length Issues: The value may exceed the maximum length defined for the field in the target structure.
  Configuration Issues: There may be issues with the configuration of the InfoObject or the transformation rules that define how data should be converted.
  Missing or Null Values: If the source data contains null or missing values, it may lead to conversion errors.
  
  Solutions:
  
  Check Data Types: Verify that the data types of the source and target fields match. Ensure that the source data can be converted to the target data type.
  Data Cleansing: Review the data for any invalid characters or formats. Cleanse the data to ensure it meets the expected format before processing.
  Adjust Field Lengths: If the value exceeds the maximum length, consider increasing the field length in the target structure or truncating the source data appropriately.
  Review Transformation Rules: Check the transformation rules in the Data Transfer Process (DTP) or InfoPackage to ensure they are correctly defined and that any necessary mappings are in place.
  Handle Null Values: Implement logic to handle null or missing values appropriately, either by providing default values or by excluding them from the conversion process.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to analyze the InfoObjects and transformations.
  Logs and Traces: Check the logs for more detailed error messages. You can use transaction SLG1 to view application logs related to the error.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  Testing: Test the data extraction and transformation processes in a development environment to identify and resolve issues before moving to production.
  
  By following these steps, you should be able to diagnose and resolve the RSAN_WB106 error effectively.