How To Fix RSAR820 - DataSource name for 3rd-party system cannot be displayed

RSAR820 - Overview

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 820

• Message text: DataSource name for 3rd-party system cannot be displayed

What causes this issue?

No 3rd-party release is assigned to the 3rd-party source system.

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?

Assign a 3rd-party release to the 3rd-party source system.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

RSAR820 - Details

• The SAP error message RSAR820 indicates that the DataSource name for a third-party system cannot be displayed. This error typically occurs in the context of SAP BW (Business Warehouse) when trying to access or manage DataSources that are connected to non-SAP systems.
  
  Cause:
  
  Missing or Incorrect Configuration: The DataSource may not be properly configured in the SAP BW system. This could be due to missing entries in the relevant tables or incorrect settings in the DataSource definition.
  Authorization Issues: The user may not have the necessary authorizations to view or access the DataSource.
  Connectivity Issues: There may be issues with the connection to the third-party system, which can prevent the DataSource from being displayed.
  DataSource Not Activated: The DataSource might not be activated in the SAP BW system, which can lead to it being unavailable for display.
  Technical Issues: There could be underlying technical issues, such as problems with the transport layer or inconsistencies in the