How To Fix R8234 - No DataSources assigned to application component &1 yet

R8234 - Overview

• Message type: E = Error

• Message class: R8 - Messages from the meta data generation

• Message number: 234

• Message text: No DataSources assigned to application component &1 yet

What causes this issue?

You are deleting an application component in the application component
hierarchy in the source system. However, DataSources are still assigned
to this application component hierarchy.
When you save the hierarchy, you can find the respective DataSources in
the additional maintenance as well as in the connected BW systems under
the node NODESNOTCONNECTED.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R8234 - No DataSources assigned to application component &1 yet ?

  The SAP error message R8234 "No DataSources assigned to application component &1 yet" typically indicates that there are no DataSources linked to the specified application component in the SAP system. This can occur in various contexts, particularly when working with SAP BW (Business Warehouse) or SAP BI (Business Intelligence).
  
  Cause:
  
  No DataSources Created: The application component specified does not have any DataSources created or assigned to it.
  
  Configuration Issues: There may be a configuration issue where the DataSources are not properly linked to the application component.
  Transport Issues: If the application component was recently transported from another system, the DataSources may not have been included in the transport.
  Authorization Issues: The user may not have the necessary authorizations to view or access the DataSources associated with the application component.
  
  
  Solution:
  
  
  Create DataSources: If no DataSources exist, you will need to create them for the application component. This can be done in the SAP BW system using transaction