How To Fix RSDD_LM063 - The binding type has been changed to join

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_LM - Messages for Lean Modeler (API and RSLIMO)

• Message number: 063

• Message text: The binding type has been changed to join

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_LM063 - The binding type has been changed to join ?

  The SAP error message RSDD_LM063, which states "The binding type has been changed to join," typically occurs in the context of SAP BW (Business Warehouse) when working with InfoProviders, particularly when dealing with MultiProviders or CompositeProviders. This message indicates that the system has automatically changed the binding type of a characteristic or key figure from a different type to a join type due to certain conditions in the data model.
  Cause:
  
  Incompatible Data Sources: The data sources being used in the MultiProvider or CompositeProvider may have incompatible characteristics or key figures that cannot be combined using the original binding type.
  Data Model Changes: Changes in the underlying data model, such as modifications to InfoObjects or InfoProviders, can lead to the need for a different binding type.
  Join Conditions: The system may determine that a join is necessary to retrieve the data correctly based on the relationships defined in the data model.
  
  Solution:
  
  Review Data Model: Check the characteristics and key figures in the involved InfoProviders. Ensure that they are compatible and that the data model is correctly defined.
  Adjust Binding Types: If necessary, manually adjust the binding types in the CompositeProvider or MultiProvider to ensure they align with the intended data retrieval logic.
  Check Join Conditions: Review the join conditions and ensure they are correctly defined. If the system has changed the binding type to a join, verify that the join conditions are appropriate for the data being retrieved.
  Test Queries: After making adjustments, test the queries that utilize the MultiProvider or CompositeProvider to ensure that they return the expected results without errors.
  Consult Documentation: Refer to SAP documentation or community forums for specific guidance related to your version of SAP BW, as there may be version-specific considerations.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP BW modeling, especially focusing on MultiProviders and CompositeProviders.
  
  By following these steps, you should be able to address the RSDD_LM063 error and ensure that your data model functions as intended.