How To Fix R8418 - Application component &1 of DataSource &2 does not exist

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 418

• Message text: Application component &1 of DataSource &2 does not exist

What causes this issue?

You tried to assign a DataSource to the application component &V1&.
However, this application component is not entered in table RODSAPPL as
an application component.

System Response

The DataSource is saved, but in BI it appears under node
NODESNOTCONNECTED.

How to fix this error?

You have probably not yet installed the application component hierarchy
from the Business Content.
You install the hierarchy with <DS:TRAN.RSA9>Business Content</>.

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 R8418 - Application component &1 of DataSource &2 does not exist ?

  The SAP error message R8418 indicates that there is an issue with a DataSource in the SAP system. Specifically, it means that the application component associated with the specified DataSource does not exist or is not recognized by the system. This can occur in various contexts, such as during data extraction, loading, or when configuring DataSources in SAP BW (Business Warehouse) or SAP ERP.
  Cause:
  
  Non-existent Application Component: The application component specified in the error message does not exist in the system. This could be due to a typo or an incorrect configuration.
  DataSource Deactivation: The DataSource might have been deactivated or deleted, leading to the system not recognizing it.
  Transport Issues: If the DataSource was transported from another system, there may have been issues during the transport process that caused the application component to not be properly created or linked.
  Version Mismatch: The DataSource may be from a different version of the application or system, leading to compatibility issues.
  
  Solution:
  
  Check DataSource Configuration: Verify the configuration of the DataSource in the SAP system. Ensure that the application component is correctly defined and exists.
  Recreate or Activate DataSource: If the DataSource is deactivated, reactivate it. If it has been deleted, you may need to recreate it.
  Check Transport Logs: If the DataSource was transported, check the transport logs for any errors or warnings that might indicate what went wrong during the transport.
  Verify Application Component: Ensure that the application component is correctly defined in the system. You can do this by checking the relevant customizing settings in the SAP system.
  Consult Documentation: Refer to SAP documentation or notes related to the specific DataSource and application component for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to check DataSources and their configurations.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide additional troubleshooting steps.
  System Logs: Check system logs (transaction SM21) for any related errors that might provide more context about the issue.
  Support Community: If the issue persists, consider reaching out to the SAP Community or SAP Support for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.