How To Fix RSISW211 - Parameter &1: Type of component &2 has changed

SAP Error Message - Details

• Message type: E = Error

• Message class: RSISW - Intelligent Services

• Message number: 211

• Message text: Parameter &1: Type of component &2 has changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSISW211 - Parameter &1: Type of component &2 has changed ?

  The SAP error message RSISW211, which states "Parameter &1: Type of component &2 has changed," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is a mismatch in the data types of components in a data model or InfoProvider. This can happen during data modeling, transformations, or when loading data.
  Cause:
  
  
  Data Type Change: The most common cause of this error is that the data type of a field in a data source or InfoObject has been changed after it was already used in a data flow or transformation. For example, if a field was originally defined as a character type and later changed to a numeric type, this inconsistency can trigger the error.
  
  
  Inconsistent Metadata: Changes in the underlying database or source system that affect the structure or data types of fields can also lead to this error.
  
  
  Transformation Issues: If a transformation is using a field that has had its data type changed, it may not be able to process the data correctly, leading to this error.
  
  
  Solution:
  
  
  Check Data Types: Review the data types of the components involved in the error. Ensure that the data types in the source system, InfoObjects, and transformations are consistent.
  
  
  Update Transformations: If you have changed the data type of an InfoObject or field, you may need to update the transformations that use this field to ensure they are compatible with the new data type.
  
  
  Re-activate Objects: After making changes, you may need to re-activate the affected InfoObjects, transformations, and data flows to ensure that the changes are recognized by the system.
  
  
  Check Data Source: If the error is related to a data source, ensure that the data source definition matches the structure of the underlying database table.
  
  
  Test Data Load: After making the necessary adjustments, perform a test data load to verify that the issue has been resolved.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSISW211 for any specific patches or updates that may address this issue.
  Documentation: Review SAP BW/BI documentation for best practices on managing data types and transformations.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the RSISW211 error in your SAP environment.