How To Fix /SMB/BB_INSTALLER422 - Port changed to &1. Host unchanged.

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/BB_INSTALLER -

• Message number: 422

• Message text: Port changed to &1. Host unchanged.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SMB/BB_INSTALLER422 - Port changed to &1. Host unchanged. ?

  The SAP error message /SMB/BB_INSTALLER422 Port changed to &1. Host unchanged. typically occurs in the context of the SAP Business ByDesign (ByD) or SAP Business One (B1) installation or configuration process. This message indicates that the port number for a service or connection has been modified, but the host remains the same.
  Cause:
  
  Configuration Changes: The port number may have been changed in the configuration settings of the SAP system or the underlying database.
  Network Changes: Changes in network settings or firewall configurations could lead to a port being reassigned or blocked.
  Installation Issues: During the installation or upgrade process, the installer may detect that the expected port is not available and automatically switch to a different port.
  Multiple Instances: If multiple instances of the same service are running, the installer may change the port to avoid conflicts.
  
  Solution:
  
  Check Configuration Settings: Review the configuration settings for the SAP system to ensure that the correct port is specified. This can usually be found in the configuration files or the SAP management console.
  Verify Network Settings: Ensure that the network settings, including firewall rules, allow traffic on the specified port. If necessary, adjust the firewall settings to permit access.
  Review Installation Logs: Check the installation logs for any additional error messages or warnings that may provide more context about why the port was changed.
  Manual Port Assignment: If the installer is automatically changing the port, you may want to manually specify the desired port in the configuration settings before running the installer again.
  Restart Services: Sometimes, simply restarting the relevant services or the entire server can resolve port conflicts or issues.
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for your specific product (SAP Business ByDesign or SAP Business One) for detailed instructions on configuration and troubleshooting.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Community Forums: Engage with the SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.