How To Fix RSDF_GENERATOR003 - DataSource &1 already exists. Choose a different name

RSDF_GENERATOR003 - Overview

• Message type: E = Error

• Message class: RSDF_GENERATOR - Messages for Data Flow Wizard

• Message number: 003

• Message text: DataSource &1 already exists. Choose a different name

What causes this issue?

You want to create a new DataSource from a file and have specified a
name for the DataSource. However, a DataSource with this name already
exists.

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?

Choose a different name for the DataSource or use the name suggested by
the system.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDF_GENERATOR003 - DataSource &1 already exists. Choose a different name ?

  The SAP error message RSDF_GENERATOR003 indicates that you are trying to create a DataSource with a name that already exists in the system. This error typically occurs in the context of SAP BW (Business Warehouse) when you are attempting to create a new DataSource in the Data Warehousing Workbench or through a similar interface.
  
  Cause:
  The primary cause of this error is that the DataSource name you are trying to use is already taken by another DataSource in the same system. Each DataSource must have a unique name within the same application component.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing DataSources:
  
  Go to the DataSource maintenance transaction (e.g., RSA1 or RSO2) and check the list of existing DataSources to confirm that the name you are trying to use is indeed already in use.
  
  
  
  Choose a Different Name:
  
  If the DataSource name is already in use, you will need to select a different,