How To Fix RSDS_ACCESS012 - No RFC destination defined for source system &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDS_ACCESS - Access Messages

• Message number: 012

• Message text: No RFC destination defined for source system &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDS_ACCESS012 - No RFC destination defined for source system &1 ?

  The SAP error message RSDS_ACCESS012 indicates that there is no RFC (Remote Function Call) destination defined for the specified source system in the context of SAP Data Services or SAP BW (Business Warehouse). This error typically occurs when trying to access data from a source system that has not been properly configured in the SAP system.
  Cause:
  
  Missing RFC Destination: The most common cause is that the RFC destination for the source system has not been created or is not correctly configured in the SAP system.
  Incorrect Source System Configuration: The source system may not be properly defined in the SAP BW system or the Data Services environment.
  Authorization Issues: The user may not have the necessary authorizations to access the RFC destination or the source system.
  Network Issues: There may be network connectivity issues preventing access to the source system.
  
  Solution:
  
  
  Create or Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Check if the RFC destination for the source system exists. If it does not, create a new RFC destination.
  Ensure that the destination type is set correctly (usually "3" for a TCP/IP connection).
  Test the connection to ensure it is working properly.
  
  
  
  Configure Source System:
  
  If you are using SAP BW, go to transaction RSA1 and check the source system configuration.
  Ensure that the source system is correctly defined and that the RFC destination is assigned to it.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the RFC destination and the source system.
  You may need to check roles and profiles assigned to the user.
  
  
  
  Network Configuration:
  
  Verify that there are no network issues preventing the connection to the source system.
  Check firewall settings, VPN connections, or any other network configurations that might block access.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) for any additional error messages that might provide more context about the issue.
  
  
  
  Related Information:
  
  RFC Destinations: These are used in SAP to define how to connect to other SAP systems or external systems. Proper configuration is crucial for data transfer and communication.
  SAP BW Source Systems: In BW, source systems can be SAP systems, flat files, or other data sources. Each source system must be configured correctly to allow data extraction.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message number or related keywords in the SAP Support Portal.
  
  By following these steps, you should be able to resolve the RSDS_ACCESS012 error and ensure that the RFC destination for the source system is properly configured.