How To Fix SZDM_CC_LOCAL_REPO026 - Error closing RFC connection (destination:&1;sy-subrc:&2)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 026

• 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_LOCAL_REPO026 - Error closing RFC connection (destination:&1;sy-subrc:&2) ?

  The SAP error message SZDM_CC_LOCAL_REPO026 indicates an issue with closing an RFC (Remote Function Call) connection. The message typically includes details about the destination and the return code (sy-subrc) that provides more context about the error.
  Cause
  The error can occur due to several reasons, including:
  
  Network Issues: There may be network connectivity problems between the SAP system and the RFC destination.
  Configuration Issues: The RFC destination may not be configured correctly in the SAP system.
  Resource Limitations: The system may be running out of resources, such as memory or connections.
  Timeouts: The RFC connection may have timed out, leading to issues when trying to close it.
  System Errors: There could be underlying system errors or bugs affecting the RFC connection handling.
  
  Solution
  To resolve the error, you can take the following steps:
  
  
  Check Network Connectivity:
  
  Ensure that the network connection between the SAP system and the RFC destination is stable and functioning properly.
  
  
  
  Verify RFC Destination Configuration:
  
  Go to transaction SM59 and check the configuration of the RFC destination. Ensure that all parameters are set correctly, including the connection type, target host, and system number.
  
  
  
  Monitor System Resources:
  
  Check the system's resource usage (memory, CPU, etc.) to ensure that it is not overloaded. You can use transaction SM50 or SM66 to monitor active processes.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the developer trace (transaction ST22) for any related errors or warnings that could provide more context.
  
  
  
  Increase Timeout Settings:
  
  If timeouts are suspected, consider increasing the timeout settings for the RFC connection in the RFC destination configuration.
  
  
  
  Restart Services:
  
  If the issue persists, consider restarting the relevant services or the SAP system itself to clear any temporary issues.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches.
  
  
  
  Contact SAP Support:
  
  If none of the above solutions work, consider reaching out to SAP Support for further assistance, providing them with the error details and any logs you have collected.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SM21: System Log
  ST22: Dump Analysis
  SM50/SM66: Process Overview
  
  
  
  RFC Connection Types:
  
  There are different types of RFC connections (e.g., T, 3, G) that may have different configurations and behaviors.
  
  
  
  Return Codes:
  
  The sy-subrc value can provide additional information about the nature of the error. Common return codes include:
  
  0: Success
  1: General error
  2: Connection error
  Other codes may indicate specific issues.
  
  
  
  
  
  By following these steps and gathering relevant information, you should be able to diagnose and resolve the SZDM_CC_LOCAL_REPO026 error effectively.