How To Fix RSOA306 - There is still no data source assigned to VirtualProvider &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSOA - Messages for Direct Access to Operative R/3 System

• Message number: 306

• Message text: There is still no data source assigned to VirtualProvider &1

What causes this issue?

There is no data source assigned to VirtualProvider '&V1&'.

System Response

No data is selected.

How to fix this error?

In the Data Warehousing Workbench, call the modeling view and search in
the InfoProvider hierarchy of the affected VirtualProvider '&v1&'. In
the context menu of the VirtualProvider, choose the <LS>Activate Direct
Access...</> function and select at least one data source.
If no data sources are displayed for you to choose from, this may mean
that there are still no data transfer processes defined that have the
VirtualProvider as a target, or that for the source assigned to the
VirtualProvider, no active transformation rules exist for remote-enabled
DataSources from the SAP source systems.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSOA306 - There is still no data source assigned to VirtualProvider &1 ?

  The SAP error message RSOA306 indicates that a Virtual Provider in SAP BW (Business Warehouse) does not have a data source assigned to it. This can occur in scenarios where you are trying to access or query data from a Virtual Provider, but the system cannot find any associated data source to retrieve the data.
  Cause:
  
  No Data Source Assigned: The primary cause of this error is that the Virtual Provider has not been configured with a data source. This means that the system does not know where to pull the data from.
  Incorrect Configuration: The Virtual Provider may have been incorrectly set up, or the data source may have been deleted or deactivated.
  Transport Issues: If the Virtual Provider was transported from another system, the data source assignment may not have been included in the transport request.
  
  Solution:
  
  
  Assign a Data Source:
  
  Go to the SAP BW modeling tools (transaction RSA1).
  Navigate to the Virtual Provider in question.
  Check the properties of the Virtual Provider and ensure that a data source is assigned.
  If not, assign the appropriate data source that contains the data you want to retrieve.
  
  
  
  Check Data Source Configuration:
  
  Ensure that the data source you are trying to assign is active and correctly configured.
  Verify that the data source is compatible with the Virtual Provider.
  
  
  
  Re-transport if Necessary:
  
  If the Virtual Provider was transported, check the transport logs to ensure that all necessary objects, including data sources, were included in the transport request.
  If not, you may need to re-transport the missing objects.
  
  
  
  Check for Authorization Issues:
  
  Ensure that you have the necessary authorizations to access the data source and the Virtual Provider.
  
  
  
  Testing:
  
  After making the necessary changes, test the Virtual Provider to ensure that it can now retrieve data without errors.
  
  
  
  Related Information:
  
  Virtual Providers: These are used in SAP BW to provide a way to access data from various sources without physically storing the data in the BW system.
  Data Sources: These are the origins of data that can be used in BW, such as InfoProviders, database tables, or external systems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) for modeling and managing data sources and providers.
  
  If the issue persists after following these steps, it may be beneficial to consult SAP support or refer to SAP Notes related to Virtual Providers and data source assignments for further troubleshooting.