How To Fix NET034 - Configuration of alternative resolution services as backup

SAP Error Message - Details

• Message type: E = Error

• Message class: NET - Network Messages

• Message number: 034

• Message text: Configuration of alternative resolution services as backup

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 NET034 - Configuration of alternative resolution services as backup ?

  The SAP error message NET034, which states "Configuration of alternative resolution services as backup," typically relates to issues with the configuration of network services in the SAP system, particularly in the context of resolving service names or addresses.
  Cause:
  The error can occur due to several reasons, including:
  
  Incorrect Configuration: The alternative resolution services (like DNS or NIS) may not be correctly configured in the SAP system.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the configured resolution services.
  Service Unavailability: The alternative resolution services may be down or not responding.
  Missing Parameters: Required parameters for the resolution services may be missing or incorrectly set in the SAP profile.
  
  Solution:
  To resolve the NET034 error, you can follow these steps:
  
  
  Check Configuration:
  
  Review the SAP profile parameters related to network services. Look for parameters like rdisp/resolve_service and ensure they are correctly set.
  Ensure that the alternative resolution services (like DNS) are properly configured in the operating system.
  
  
  
  Test Network Connectivity:
  
  Use command-line tools (like ping, nslookup, or dig) to test connectivity to the resolution services.
  Ensure that the SAP server can reach the DNS or other configured services.
  
  
  
  Check Service Status:
  
  Verify that the alternative resolution services are running and accessible. If they are down, restart them or contact your network administrator.
  
  
  
  Review Logs:
  
  Check the SAP system logs (transaction SM21) and the developer traces (transaction ST22) for any additional error messages that might provide more context.
  
  
  
  Update SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide updates to the network configuration.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation for your specific version to ensure that all network-related configurations are in line with best practices.
  
  
  
  Related Information:
  
  SAP Notes: Always check for relevant SAP Notes that might provide specific fixes or recommendations for your version of SAP.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Network Configuration: Familiarize yourself with the network configuration settings in your operating system, as these can directly impact how SAP interacts with network services.
  
  If the issue persists after following these steps, it may be beneficial to involve your SAP Basis team or consult with SAP support for further assistance.