How To Fix RSDPP101 - Key mapping not possible for &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDPP - BW: Data Privacy Protection

• Message number: 101

• Message text: Key mapping not possible for &1 &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDPP101 - Key mapping not possible for &1 &2 ?

  The SAP error message RSDPP101, which states "Key mapping not possible for &1 &2," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the mapping of keys between InfoObjects or when trying to load data into a DataStore Object (DSO) or InfoCube.
  Cause:
  
  Missing Key Mapping: The error often arises when there is no corresponding key mapping defined for the specified InfoObject or when the key mapping is not correctly set up in the transformation.
  Inconsistent Data: The data being loaded may not match the expected format or structure, leading to issues in mapping.
  DataSource Issues: The DataSource from which data is being extracted may not have the necessary fields or may be incorrectly configured.
  Transformation Errors: There may be errors in the transformation rules that prevent proper mapping of keys.
  
  Solution:
  
  Check Key Mapping: Verify that the key mapping is correctly defined in the transformation. Ensure that all required fields are included and correctly mapped.
  Review DataSource: Ensure that the DataSource is correctly configured and that it contains all necessary fields for the mapping.
  Data Consistency: Check the data being loaded for consistency. Ensure that the data types and formats match the expectations of the target InfoObject.
  Transformation Rules: Review the transformation rules for any errors or inconsistencies. Make sure that the rules are correctly defined to handle the data being loaded.
  Recreate Transformation: If the issue persists, consider recreating the transformation to ensure that all settings are correctly applied.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as some issues may be resolved in newer versions.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to check InfoObjects, DataSources, 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 data load process.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to this error message.
  Documentation: Refer to SAP BW documentation for detailed information on key mapping and transformations.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further assistance.