How To Fix SZDM_CC_CENTRAL_REPO035 - Error closing RFC connection (destination:&1;sy-subrc:&2)

SAP Error Message - Details

• Message type: E = Error

• Message class: SZDM_CC_CENTRAL_REPO - Messages related to the central repository

• Message number: 035

• Message text: Error closing RFC connection (destination:&1;sy-subrc:&2)

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 SZDM_CC_CENTRAL_REPO035 - Error closing RFC connection (destination:&1;sy-subrc:&2) ?

  The SAP error message SZDM_CC_CENTRAL_REPO035 indicates an issue with closing an RFC (Remote Function Call) connection. The message typically includes parameters that specify the destination and the return code (sy-subrc) associated with the error. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the target system.
  Destination Configuration: The RFC destination may not be configured correctly in the SAP system (e.g., incorrect parameters, missing credentials).
  System Load: High system load or resource constraints may prevent the proper closing of the RFC connection.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  Timeouts: The connection may be timing out due to inactivity or long-running processes.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems involved. You can use tools like ping or traceroute to diagnose network issues.
  Review RFC Destination Configuration:
  
  Go to transaction SM59 and check the configuration of the RFC destination.
  Ensure that the connection type, target host, and system number are correctly set.
  Test the connection using the "Test Connection" button in SM59.
  
  
  Monitor System Performance: Check the performance of the SAP system and the target system. Look for any resource bottlenecks (CPU, memory, etc.) that might be affecting the connection.
  Check User Authorizations: Verify that the user credentials used for the RFC connection have the necessary authorizations to perform the required actions.
  Increase Timeout Settings: If timeouts are suspected, consider increasing the timeout settings for the RFC connection in the configuration.
  Review Logs: Check the system logs (transaction SM21) and the developer trace files (transaction ST11) for any additional error messages or warnings that could provide more context.
  
  Related Information:
  
  RFC Connections: Understanding how RFC connections work in SAP can help in troubleshooting. RFC is a protocol used to enable communication between SAP systems and other systems.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.