How To Fix RSDS_ACCESS003 - Conversion error: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDS_ACCESS - Access Messages

• Message number: 003

• Message text: Conversion error: &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 RSDS_ACCESS003 - Conversion error: &1 ?

  The SAP error message RSDS_ACCESS003 with the description "Conversion error: &1" typically occurs in the context of data extraction or data transfer processes, particularly when dealing with DataSources in SAP BW (Business Warehouse) or when using the SAP Data Services.
  Cause:
  The error usually indicates that there is a problem with the data conversion process. This can happen due to several reasons, including:
  
  
  Data Type Mismatch: The data being extracted does not match the expected data type in the target system. For example, trying to convert a string to a date or numeric type that is not formatted correctly.
  
  
  Invalid Data Format: The source data may contain invalid or unexpected formats that cannot be converted properly. This could include special characters, incorrect date formats, or other anomalies.
  
  
  Null or Empty Values: If the source data contains null or empty values where a conversion is expected, this can lead to conversion errors.
  
  
  Configuration Issues: There may be issues with the configuration of the DataSource or the transformation rules that are applied during the data extraction process.
  
  
  Solution:
  To resolve the RSDS_ACCESS003 error, you can take the following steps:
  
  
  Check Data Types: Review the data types in the source and target systems to ensure they match. Make sure that the data being extracted is compatible with the expected data types.
  
  
  Validate Source Data: Inspect the source data for any anomalies, such as invalid formats or unexpected characters. Clean the data if necessary to ensure it adheres to the expected formats.
  
  
  Handle Null Values: Implement logic to handle null or empty values in the data extraction process. This may involve setting default values or excluding records with null values.
  
  
  Review Transformation Rules: If you are using transformation rules, check them for any errors or misconfigurations that could lead to conversion issues.
  
  
  Debugging: Use transaction codes like RSA3 (for testing DataSources) or RSO2 (to check DataSource settings) to debug the extraction process and identify the specific records causing the issue.
  
  
  Check Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context about the conversion error.
  
  
  Consult Documentation: Refer to SAP documentation or community forums for any known issues related to the specific DataSource or extraction process you are using.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  RSA3: Test DataSource
  RSO2: Maintain DataSource
  SLG1: Application Log
  
  
  
  SAP Notes: Check SAP Notes for any specific fixes or patches related to the RSDS_ACCESS003 error.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to identify and resolve the cause of the RSDS_ACCESS003 conversion error in your SAP environment.