How To Fix RSCNV003 - Replace characteristic &1 with &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCNV - Messages class for Metadata Remodeling Toolbox

• Message number: 003

• Message text: Replace characteristic &1 with &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCNV003 - Replace characteristic &1 with &2 ?

  The SAP error message RSCNV003, which states "Replace characteristic &1 with &2," typically occurs in the context of data extraction or transformation processes, particularly when dealing with characteristics in SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This error indicates that there is a mismatch or inconsistency between the characteristics defined in the data source and those expected in the target data model.
  Cause:
  
  
  Mismatch of Characteristics: The error usually arises when a characteristic (e.g., a field or attribute) in the source data does not match the expected characteristic in the target data model. This can happen if:
  
  The source data structure has changed (e.g., a field was renamed or removed).
  The target data model has been modified, and the mapping is no longer valid.
  There are inconsistencies in the data source or transformation rules.
  
  
  
  Data Source Changes: If the underlying data source (like an InfoSource or DataSource) has been altered, it may lead to this error when the data is being extracted or transformed.
  
  
  Incorrect Mapping: The mapping between the source and target characteristics may not be correctly defined, leading to the system not being able to find the expected characteristic.
  
  
  Solution:
  
  
  Check Data Source: Verify the structure of the data source to ensure that the characteristic &1 exists and is correctly defined. If it has been changed, you may need to update the data source or the transformation rules accordingly.
  
  
  Update Transformation Rules: Go to the transformation that is causing the error and check the mapping. Ensure that the characteristic &1 is correctly mapped to the new characteristic &2. If necessary, adjust the mapping to reflect the current data model.
  
  
  Adjust Data Model: If the target data model has been changed, ensure that all relevant transformations and data flows are updated to reflect these changes. This may involve modifying InfoObjects, InfoProviders, or other related components.
  
  
  Re-activate Objects: After making changes, it may be necessary to re-activate the affected objects (like InfoObjects, DataSources, or transformations) to ensure that the changes take effect.
  
  
  Test the Data Flow: After making the necessary adjustments, run a test data load to ensure that the error has been resolved and that data is being extracted and transformed correctly.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  Documentation: Review the SAP BW/BI documentation for best practices on managing characteristics and transformations.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the RSCNV003 error and implement a solution to resolve it.