How To Fix RS_B4H_IPRO2ADSO021 - error during determination of request-mapping

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_B4H_IPRO2ADSO - bring data from old infoproviders to ADSOs

• Message number: 021

• Message text: error during determination of request-mapping

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_B4H_IPRO2ADSO021 - error during determination of request-mapping ?

  The SAP error message RS_B4H_IPRO2ADSO021 typically occurs during the process of request mapping in SAP BW (Business Warehouse) when there is an issue with the data source or the mapping configuration. This error is often related to the integration of data from various sources into an Advanced DataStore Object (ADSO).
  Cause:
  
  Incorrect Mapping Configuration: The mapping between the source and target objects may not be correctly defined.
  Missing or Incompatible Data: The data being processed may be missing or incompatible with the target structure of the ADSO.
  Data Source Issues: The data source from which the data is being extracted may have issues, such as being inactive or incorrectly configured.
  Transformation Errors: There may be errors in the transformation rules that are supposed to convert the data from the source to the target format.
  Versioning Issues: If there are multiple versions of the ADSO or if the ADSO has been changed recently, it may lead to inconsistencies.
  
  Solution:
  
  Check Mapping Configuration: Review the mapping configuration in the Data Flow to ensure that all source fields are correctly mapped to the target fields in the ADSO.
  Validate Data Source: Ensure that the data source is active and correctly configured. Check for any issues in the data extraction process.
  Review Transformation Rules: Check the transformation rules for any errors or inconsistencies that may be causing the mapping to fail.
  Data Consistency Check: Run a consistency check on the data in the source and target to ensure that they are compatible.
  Re-activate the ADSO: If there have been recent changes to the ADSO, try re-activating it to ensure that all changes are applied correctly.
  Check for Errors in the Monitor: Use the SAP BW Monitor to check for any additional error messages or logs that may provide more context on the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for BW and ADSO to ensure that you are following best practices for data mapping and transformation.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation, as they may have access to more detailed logs and system settings.