How To Fix /SDF/TMWFLOW003 - The back RFC destination is not set. You can set it in table BCOS_CUST.

SAP Error Message - Details

• Message type: E = Error

• Message class: /SDF/TMWFLOW -

• Message number: 003

• Message text: The back RFC destination is not set. You can set it in table BCOS_CUST.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SDF/TMWFLOW003 - The back RFC destination is not set. You can set it in table BCOS_CUST. ?

  The SAP error message /SDF/TMWFLOW003 The back RFC destination is not set. You can set it in table BCOS_CUST typically occurs in the context of SAP's Transport Management System (TMS) or when dealing with background processing and remote function calls (RFC). This error indicates that the system is unable to find a valid RFC destination for the specified operation, which is necessary for communication between different SAP systems or clients.
  Cause:
  
  Missing RFC Destination: The error is primarily caused by the absence of a defined RFC destination in the system. This destination is required for the system to communicate with other SAP systems or clients.
  Configuration Issues: There may be issues with the configuration of the transport landscape or the RFC settings in the system.
  Table Entry Missing: The relevant entry in the BCOS_CUST table, which holds the configuration for the RFC destination, may be missing or incorrectly configured.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check RFC Destination:
  
  Go to transaction code SM59 in the SAP GUI.
  Check if the required RFC destination is defined and configured correctly. If it is missing, you will need to create it.
  
  
  
  Configure RFC Destination:
  
  If the RFC destination is not set, you can create a new one:
  
  Click on "Create" and enter the necessary details such as the destination name, target host, system number, and logon credentials.
  Test the connection to ensure it is working properly.
  
  
  
  
  
  Update Table BCOS_CUST:
  
  You can directly update the BCOS_CUST table to set the back RFC destination.
  Use transaction code SE16 or SE11 to access the table.
  Look for the relevant entry and update it with the correct RFC destination.
  
  
  
  Transport Configuration:
  
  Ensure that the transport routes and configurations are correctly set up in the Transport Management System (TMS).
  Use transaction code STMS to access the TMS configuration and verify the settings.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access and modify RFC destinations and transport configurations.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for more details on configuring RFC destinations and TMS.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context.
  
  By following these steps, you should be able to resolve the error message /SDF/TMWFLOW003 and ensure that the back RFC destination is properly set up in your SAP system.