How To Fix TSGEN207 - Could not initialize RFC group &1

SAP Error Message - Details

• Message type: E = Error

• Message class: TSGEN - Messages For Transaction SGEN

• Message number: 207

• Message text: Could not initialize RFC group &1

What causes this issue?

An error occurred while trying to initialize the &V1& RFC group defined
for parallel generation.

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?

Call transaction RZ12 to check the definition of the &V1& RFC group. If
individual servers are no longer available in the group selected in <DS>
<DS:DT.TX_SGEN_INFO1_PARAM>SGEN</></>, then you must remove these from
the RFC group.
Call transaction SGEN again and choose <ZK>Regenerate the objects of the
last run -></> <ZK>Restart. </>You can reselect the available servers
on the <ZK>Server for Parallel Generation</> screen. After making this
choice, choose <ZK>Continue</>. Choose <ZK>Start Job</> to restart the
generation.

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 TSGEN207 - Could not initialize RFC group &1 ?

  The SAP error message TSGEN207, which states "Could not initialize RFC group &1," typically indicates an issue with the Remote Function Call (RFC) configuration in your SAP system. This error can occur for various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes:
  
  RFC Group Configuration Issues: The specified RFC group may not be properly configured or may not exist in the system.
  Network Issues: There could be network connectivity problems between the SAP system and the RFC destination.
  Authorization Issues: The user or service account trying to access the RFC group may not have the necessary authorizations.
  System Load: High system load or resource constraints may prevent the RFC group from initializing properly.
  Transport Layer Issues: If the RFC group is related to a transport layer, issues with the transport configuration can lead to this error.
  
  Solutions:
  
  
  Check RFC Group Configuration:
  
  Go to transaction SM59 and verify the configuration of the RFC destination associated with the group. Ensure that it is correctly set up and active.
  Check if the RFC group exists and is correctly defined.
  
  
  
  Test RFC Connection:
  
  In transaction SM59, use the "Test Connection" feature to ensure that the RFC destination can be reached and is functioning correctly.
  
  
  
  Review Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to access the RFC group. You can check this in transaction SU01 or PFCG.
  
  
  
  Monitor System Performance:
  
  Check system performance and resource usage. If the system is under heavy load, consider optimizing performance or scheduling tasks during off-peak hours.
  
  
  
  Check Logs:
  
  Review the system logs (transaction SM21) and the developer trace (transaction ST22) for any additional error messages or clues that could help identify the root cause.
  
  
  
  Restart Services:
  
  If the issue persists, consider restarting the relevant SAP services or the entire SAP system, as this can sometimes resolve transient issues.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  RFC (Remote Function Call): A protocol used in SAP systems to enable communication between different SAP systems or between SAP and non-SAP systems.
  Transaction Codes:
  
  SM59: RFC Destinations (Display/Maintain)
  SM21: System Log
  ST22: Dump Analysis
  SU01: User Maintenance
  PFCG: Role Maintenance
  
  
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken to troubleshoot it.