How To Fix RSO_RES_HCPR034 - Field '&1' removed from CompositeProvider structure

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_RES_HCPR - CompositeProvider

• Message number: 034

• Message text: Field '&1' removed from CompositeProvider structure

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSO_RES_HCPR034 - Field '&1' removed from CompositeProvider structure ?

  The SAP error message RSO_RES_HCPR034, which states that "Field '&1' removed from CompositeProvider structure," typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there are changes made to the underlying data model or structure of a CompositeProvider. This error indicates that a field that was previously part of the CompositeProvider's structure has been removed or is no longer available.
  Causes:
  
  Changes in Underlying Data Sources: The field may have been removed from one of the underlying InfoProviders (e.g., InfoObjects, DataStore Objects, or other CompositeProviders) that the CompositeProvider is based on.
  Model Changes: If there have been changes in the data model, such as the removal of fields or changes in the structure of the data sources, this can lead to the error.
  Inconsistent Metadata: If the metadata of the CompositeProvider is not in sync with the underlying data sources, it can lead to this error.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production) and the transport did not include all necessary objects, it could lead to missing fields.
  
  Solutions:
  
  Check Underlying Data Sources: Review the underlying InfoProviders to see if the field in question has been removed or renamed. If it has been removed, you may need to adjust the CompositeProvider accordingly.
  Update CompositeProvider: If the field is still needed, you may need to re-add it to the CompositeProvider. This can be done by editing the CompositeProvider in the SAP BW modeling tools and adding the field back.
  Refresh Metadata: Sometimes, simply refreshing the metadata of the CompositeProvider can resolve the issue. This can be done by reactivating the CompositeProvider.
  Check for Transport Issues: If the issue arose after a transport, ensure that all necessary objects were included in the transport request. You may need to re-transport the missing objects.
  Consult Documentation: Review any documentation or change logs related to the data model to understand why the field was removed and whether it can be restored or if an alternative solution is needed.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  BW Modeling Tools: Familiarize yourself with the BW Modeling Tools in SAP HANA Studio or Eclipse, as they provide a user-friendly interface for managing CompositeProviders and InfoProviders.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.