How To Fix RSDRV_VPROHANA019 - Nav. attribute &1 is not mapped to any attributes in the SAP HANA model

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDRV_VPROHANA - Message Class for VirtualProvider Based on SAP HANA Model

• Message number: 019

• Message text: Nav. attribute &1 is not mapped to any attributes in the SAP HANA model

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDRV_VPROHANA019 - Nav. attribute &1 is not mapped to any attributes in the SAP HANA model ?

  The SAP error message RSDRV_VPROHANA019 indicates that a navigation attribute in your SAP BW (Business Warehouse) model is not mapped to any attributes in the corresponding SAP HANA model. This can occur when there is a mismatch between the attributes defined in your BW model and those available in the HANA model.
  Cause:
  
  Mapping Issues: The navigation attribute in the BW model is not correctly mapped to any attribute in the HANA model.
  Model Changes: Changes in the HANA model (like renaming or removing attributes) that are not reflected in the BW model.
  Inconsistent Data Sources: The data source used in the BW model may not align with the attributes defined in the HANA model.
  Transport Issues: If the HANA model was transported from another system, the navigation attributes may not have been included or correctly configured.
  
  Solution:
  
  
  Check Mapping: 
  
  Go to the BW model and check the navigation attributes. Ensure that each navigation attribute is correctly mapped to an attribute in the HANA model.
  Use the SAP HANA Studio or the SAP BW Modeling Tools to verify the mappings.
  
  
  
  Update the Model:
  
  If there are changes in the HANA model, update the BW model to reflect these changes. This may involve remapping attributes or adding new ones as necessary.
  
  
  
  Re-activate the InfoObject:
  
  Sometimes, reactivating the InfoObject in the BW model can resolve mapping issues. This can be done in the InfoObject maintenance transaction.
  
  
  
  Check Data Source:
  
  Ensure that the data source used in the BW model is correctly configured and that it aligns with the attributes in the HANA model.
  
  
  
  Transport Check:
  
  If the HANA model was transported, ensure that all necessary objects were included in the transport request. Check for any missing attributes or inconsistencies.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific error message for any additional troubleshooting steps or known issues.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  SAP Help Portal: Refer to the SAP Help Portal for detailed documentation on BW and HANA modeling.
  
  By following these steps, you should be able to identify and resolve the issue causing the RSDRV_VPROHANA019 error message.