How To Fix NET022 - Order of services for name resolution

NET022 - Overview

• Message type: E = Error

• Message class: NET - Network Messages

• Message number: 022

• Message text: Order of services for name resolution

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 NET022 - Order of services for name resolution ?

  The SAP error message NET022, which indicates "Order of services for name resolution," typically arises in the context of network configuration and name resolution issues within an SAP system. This error can occur when the system is unable to resolve hostnames to IP addresses due to misconfiguration in the order of name resolution services.
  
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Hostname Resolution Configuration: The order of name resolution services (like DNS, /etc/hosts, etc.) may not be set correctly.
  Network 
  Configuration Issues: Problems with the network settings, such as incorrect DNS server addresses or issues with the local hosts file.
  Firewall or Security Settings: Firewalls or security settings may be blocking access to the DNS servers.
  SAP Profile Parameters: Incorrect settings in the SAP profile parameters related to network and hostname resolution.
  
  
  Solution:
  To resolve the NET022 error, you can follow these steps:
  
  
  Check Hostname Resolution:
  
  Ensure that the hostname you are trying to resolve is