How To Fix RSDU_REPART465 - Keys in &1 and &2 do not match

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDU_REPART - Messages for Repartitioning InfoProviders

• Message number: 465

• Message text: Keys in &1 and &2 do not match

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDU_REPART465 - Keys in &1 and &2 do not match ?

  The SAP error message RSDU_REPART465, which states "Keys in &1 and &2 do not match," typically occurs in the context of data extraction or data loading processes, particularly when working with SAP BW (Business Warehouse) or SAP HANA. This error indicates that there is a mismatch between the keys of the source data and the target data structure.
  Cause:
  
  Key Mismatch: The most common cause of this error is that the keys (primary keys or unique identifiers) in the source data (e.g., InfoSource, DataSource) do not match the keys defined in the target data structure (e.g., InfoObject, DataStore Object).
  Data Model Changes: If there have been changes to the data model, such as adding or removing fields, this can lead to mismatches.
  Data Type Differences: Differences in data types or lengths between the source and target can also cause this error.
  Inconsistent Data: If the data being loaded has inconsistencies or is not properly formatted, it can lead to key mismatches.
  
  Solution:
  
  Check Data Source and Target Structure: Verify that the keys in the source data match the keys defined in the target structure. Ensure that all required fields are present and correctly mapped.
  Data Model Validation: If there have been recent changes to the data model, review those changes to ensure that they are correctly reflected in both the source and target.
  Data Type Consistency: Ensure that the data types and lengths of the keys in the source and target are consistent. If necessary, adjust the data types in the source or target to match.
  Data Cleansing: If the source data contains inconsistencies, perform data cleansing to ensure that the data is in the correct format and adheres to the expected structure.
  Re-activate DataSource: If changes have been made to the DataSource or InfoObject, re-activate them to ensure that the changes are applied.
  Check for Duplicates: Ensure that there are no duplicate keys in the source data that could be causing the mismatch.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to check the InfoObjects and DataSources.
  Logs and Traces: Check the logs and traces for more detailed error messages that can provide additional context about the mismatch.
  SAP Notes: Look for relevant SAP Notes that may address specific issues related to this error message. SAP Notes can provide patches or additional guidance on resolving known issues.
  Documentation: Review SAP documentation related to data extraction and loading processes for best practices and troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the cause of the RSDU_REPART465 error in your SAP environment.