How To Fix RSDS_ACCESS016 - Hexadecimal->character conversion returns internal error; cancel

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDS_ACCESS - Access Messages

• Message number: 016

• Message text: Hexadecimal->character conversion returns internal error; cancel

What causes this issue?

The conversion returned error &V2&&V3&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDS_ACCESS016 - Hexadecimal->character conversion returns internal error; cancel ?

  The SAP error message RSDS_ACCESS016 with the description "Hexadecimal->character conversion returns internal error; cancel" 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 Data Transfer Process (DTP).
  Cause:
  This error can be caused by several factors, including:
  
  
  Data Type Mismatch: There may be a mismatch between the expected data type and the actual data type being processed. For example, if a field is expected to be in a certain format (like character) but is being passed in a different format (like hexadecimal), this can lead to conversion errors.
  
  
  Corrupted Data: If the data being processed is corrupted or contains invalid characters, it can lead to conversion issues.
  
  
  Configuration Issues: Incorrect settings in the DataSource or DTP configuration can also lead to this error. This includes issues with field mappings or transformations.
  
  
  System Bugs: Occasionally, this error can be triggered by bugs in the SAP system or specific versions of SAP BW.
  
  
  Solution:
  To resolve the RSDS_ACCESS016 error, you can take the following steps:
  
  
  Check Data Types: Review the data types of the fields in the DataSource and ensure they match the expected types in the target InfoObject or DSO (DataStore Object). Make necessary adjustments in the DataSource or transformation rules.
  
  
  Validate Data: Check the data being extracted for any anomalies or corruption. You can use transaction codes like RSA3 to test the DataSource and see if it returns valid data.
  
  
  Review Transformations: If you are using transformations, ensure that the mappings are correctly defined and that there are no errors in the transformation logic.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest support packages and patches. Sometimes, these errors are resolved in newer versions.
  
  
  Debugging: If the issue persists, consider debugging the process to identify the exact point of failure. You can use transaction codes like RSA1 (Data Warehousing Workbench) to analyze the process.
  
  
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be known issues and fixes provided by SAP.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: RSA1 (Data Warehousing Workbench), RSA3 (Test DataSource), RSC1 (Create InfoSource), RSC2 (Change InfoSource).
  SAP BW Documentation: Review the official SAP BW documentation for best practices on DataSource and DTP configurations.
  Community Forums: Check SAP Community forums or other SAP-related discussion boards for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the RSDS_ACCESS016 error effectively.