How To Fix RD009 - The DataSource name has to start with '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RD - CO-PA Connection to SAP BW

• Message number: 009

• Message text: The DataSource name has to start with '&1'

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 RD009 - The DataSource name has to start with '&1' ?

  The SAP error message RD009 indicates that there is an issue with the naming convention of a DataSource in the SAP system. Specifically, the error states that the DataSource name must start with a specific character or string, represented by &1. This typically means that the DataSource name does not conform to the expected format or naming standards set by the system.
  Cause:
  
  Incorrect Naming Convention: The DataSource name you are trying to use does not start with the required prefix or character. This could be due to a typo or misunderstanding of the naming rules.
  Configuration Issues: There may be a configuration setting in the SAP system that defines the required naming convention for DataSources.
  Custom Development: If the DataSource is part of a custom development, the naming conventions may not have been followed correctly.
  
  Solution:
  
  Check Naming Convention: Review the naming convention for DataSources in your SAP system. Ensure that the DataSource name you are using starts with the required prefix or character as specified by the system.
  Rename the DataSource: If the DataSource name is incorrect, rename it to comply with the required naming standards. This can usually be done in the DataSource configuration settings.
  Consult Documentation: Refer to the SAP documentation or guidelines for DataSource naming conventions to ensure compliance.
  Contact Support: If you are unsure about the naming conventions or how to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for this error message.
  Transaction Codes: Familiarize yourself with transaction codes related to DataSource management, such as RSA1 (Data Warehousing Workbench) or RSC1 (Create DataSource).
  Custom Development Guidelines: If you are working with custom DataSources, ensure that your development team follows the established naming conventions and best practices.
  
  By addressing the naming issue as outlined above, you should be able to resolve the RD009 error and successfully create or manage your DataSource in SAP.