How To Fix RSDL013 - DataSource & of database table & was already created

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDL - BW DB Connect

• Message number: 013

• Message text: DataSource & of database table & was already created

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDL013 - DataSource & of database table & was already created ?

  The SAP error message RSDL013 indicates that a DataSource for a specific database table has already been created in the system. This typically occurs when you attempt to create a DataSource that already exists, which can happen during the process of data extraction or when setting up a new DataSource in SAP BW (Business Warehouse).
  Cause:
  
  Duplicate Creation: The most common cause is that the DataSource you are trying to create already exists in the system. This can happen if the DataSource was previously created but not properly documented or if there was an attempt to recreate it without checking for its existence.
  Transport Issues: If you are transporting objects between systems (e.g., from development to production), the DataSource may already exist in the target system.
  System Configuration: Sometimes, system configuration or settings may lead to the creation of duplicate DataSources.
  
  Solution:
  
  Check Existing DataSources: Before creating a new DataSource, check if the DataSource already exists. You can do this by navigating to the DataSource maintenance transaction (e.g., RSA1 or RSA2) and searching for the DataSource name.
  Use Existing DataSource: If the DataSource already exists and meets your requirements, you can use it instead of creating a new one.
  Delete or Modify Existing DataSource: If the existing DataSource is not needed or is incorrect, you can delete it or modify it as necessary. Be cautious with this approach, as it may affect other processes that rely on that DataSource.
  Naming Convention: Ensure that you are following a proper naming convention to avoid confusion and potential duplication in the future.
  Consult Documentation: If you are unsure about the existing DataSource, consult the documentation or reach out to your SAP BW administrator for clarification.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) or RSA2 (DataSource Maintenance) to manage DataSources.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to DataSource creation and management.
  DataSource Types: Understand the different types of DataSources (e.g., generic, extractors) and their specific requirements.
  Transport Management: Be aware of how transports work in SAP and ensure that DataSources are properly managed during transport processes.
  
  By following these steps, you should be able to resolve the RSDL013 error and manage your DataSources effectively.