How To Fix RSDD_LM020 - Check performed on CompositeProvider &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 020

• Message text: Check performed on CompositeProvider &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_LM020 - Check performed on CompositeProvider &1 ?

  The SAP error message RSDD_LM020 typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with a CompositeProvider. This error indicates that a check has been performed on the CompositeProvider, and it may relate to issues such as data source inconsistencies, incorrect settings, or problems with the underlying InfoProviders.
  Cause:
  
  Inconsistent Data Sources: The CompositeProvider may be referencing InfoProviders that are not compatible or have inconsistent data structures.
  Incorrect Joins: If the CompositeProvider is using joins between different InfoProviders, there may be issues with the join conditions or the data types.
  Missing or Incorrectly Defined Characteristics: If the CompositeProvider is missing key characteristics or if they are not defined correctly, it can lead to this error.
  Data Model Changes: Changes in the underlying data model (like changes in InfoObjects or InfoProviders) that are not reflected in the CompositeProvider can cause this error.
  Authorization Issues: Sometimes, authorization issues can prevent the CompositeProvider from accessing the necessary data.
  
  Solution:
  
  Check Data Sources: Verify that all InfoProviders referenced in the CompositeProvider are active and correctly configured. Ensure that they are compatible in terms of data structure.
  Review Joins: If the CompositeProvider uses joins, check the join conditions and ensure that the data types of the joined fields are compatible.
  Validate Characteristics: Ensure that all required characteristics are defined in the CompositeProvider and that they are correctly mapped to the underlying InfoProviders.
  Re-activate the CompositeProvider: Sometimes, simply re-activating the CompositeProvider can resolve the issue. This can be done in the SAP BW modeling tools.
  Check for Data Model Changes: If there have been recent changes to the underlying data model, ensure that the CompositeProvider is updated accordingly.
  Authorization Check: Ensure that the user has the necessary authorizations to access the data sources used in the CompositeProvider.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSO2 (for CompositeProviders) and RSA1 (for Data Warehousing Workbench) to manage and troubleshoot CompositeProviders.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific version of SAP BW you are using.
  Documentation: Refer to the official SAP documentation for CompositeProviders and BW modeling for best practices and troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or BW team for further analysis and support.