How To Fix RS_HCPR_MODEL112 - PartProvider '&1' is used more than once in CompositeProvider '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_HCPR_MODEL - Messages related to the HANA Composite Provider Backend

• Message number: 112

• Message text: PartProvider '&1' is used more than once in CompositeProvider '&2'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_HCPR_MODEL112 - PartProvider '&1' is used more than once in CompositeProvider '&2' ?

  The SAP error message RS_HCPR_MODEL112 indicates that a PartProvider is being used multiple times within a CompositeProvider. This situation can lead to ambiguity in data retrieval and processing, as the system cannot determine which instance of the PartProvider to use.
  Cause:
  The error occurs when:
  
  A CompositeProvider is designed to combine multiple data sources (PartProviders), and one of these PartProviders is inadvertently included more than once.
  This can happen due to a misconfiguration in the CompositeProvider definition or when copying and pasting PartProviders without properly checking for duplicates.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Open the CompositeProvider: Go to the SAP BW Modeling Tools or the relevant transaction in your SAP system where the CompositeProvider is defined.
  
  
  Check PartProviders: Review the list of PartProviders included in the CompositeProvider. Look for the specific PartProvider mentioned in the error message (&1) and see how many times it is listed.
  
  
  Remove Duplicates: If you find that the PartProvider is listed more than once, remove the duplicate entries. Ensure that each PartProvider is only included once in the CompositeProvider.
  
  
  Validate the CompositeProvider: After making changes, validate the CompositeProvider to ensure that there are no further errors.
  
  
  Activate the CompositeProvider: Once validated, activate the CompositeProvider to apply the changes.
  
  
  Test the CompositeProvider: Run a test query against the CompositeProvider to ensure that it functions correctly without the error.
  
  
  Related Information:
  
  CompositeProvider: A CompositeProvider in SAP BW allows you to combine data from multiple sources, including InfoProviders, other CompositeProviders, and more.
  PartProvider: A PartProvider is a data source that is part of a CompositeProvider. It can be an InfoCube, DataStore Object (DSO), or another CompositeProvider.
  Modeling Tools: Use the SAP BW Modeling Tools in Eclipse for a more user-friendly interface when working with CompositeProviders and PartProviders.
  Documentation: Refer to SAP Help documentation for detailed guidelines on CompositeProvider design and best practices.
  
  By following these steps, you should be able to resolve the RS_HCPR_MODEL112 error and ensure that your CompositeProvider is correctly configured.