How To Fix RSDPP109 - No mapping for source field &1 in transformation &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDPP - BW: Data Privacy Protection

• Message number: 109

• Message text: No mapping for source field &1 in transformation &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDPP109 - No mapping for source field &1 in transformation &2 ?

  The SAP error message RSDPP109 indicates that there is a problem with the data transformation process in SAP BW (Business Warehouse). Specifically, it means that there is no mapping defined for a source field in the transformation you are trying to execute. This can occur during the data loading process when the system cannot find a corresponding target field for a source field in the transformation rules.
  Cause:
  
  Missing Mapping: The source field specified in the error message does not have a corresponding target field defined in the transformation.
  Field Name Changes: The source structure may have changed, and the field that was previously mapped may no longer exist or has been renamed.
  Transformation Configuration: The transformation might not be properly configured, or the mapping might have been deleted or not created.
  DataSource Changes: Changes in the DataSource structure that are not reflected in the transformation can lead to this error.
  
  Solution:
  
  
  Check Transformation Settings:
  
  Go to the transformation in the SAP BW system and check the mapping settings.
  Ensure that all source fields have corresponding target fields defined.
  
  
  
  Update Mapping:
  
  If the source field is new or has been renamed, update the transformation to include the correct mapping for the source field.
  If the source field is no longer needed, you may need to remove it from the transformation.
  
  
  
  Validate DataSource:
  
  Check the DataSource to ensure that it is correctly configured and that all fields are present as expected.
  If there have been changes to the DataSource, you may need to regenerate the transformation.
  
  
  
  Test the Transformation:
  
  After making the necessary changes, test the transformation to ensure that it works without errors.
  
  
  
  Check for Transport Issues:
  
  If the transformation was transported from another system, ensure that all related objects (like DataSources) were also transported correctly.
  
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to access the transformation and DataSource settings.
  Documentation: Refer to SAP Help documentation for detailed guidance on transformations and data loading processes.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  
  By following these steps, you should be able to resolve the RSDPP109 error and ensure that your data transformation process runs smoothly.