How To Fix PO758 - SAPLPD on host &1 cannot work as a relay

SAP Error Message - Details

• Message type: E = Error

• Message class: PO - Spooler message

• Message number: 758

• Message text: SAPLPD on host &1 cannot work as a relay

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PO758 - SAPLPD on host &1 cannot work as a relay ?

  The SAP error message PO758 indicates that the SAP spool system is unable to use the specified host as a relay for printing. This can occur for various reasons, and understanding the cause and potential solutions can help resolve the issue.
  Cause
  
  Network Issues: The host specified may not be reachable due to network problems, such as firewall settings or incorrect network configurations.
  Configuration Errors: The SAP system may not be correctly configured to use the specified host as a relay. This could include incorrect settings in the SAP spool configuration or the printer definition.
  Printer Status: The printer on the specified host may be offline, not configured correctly, or not available for use.
  Authorization Issues: The user or system may not have the necessary permissions to access the printer on the specified host.
  SAPLPD Configuration: The SAPLPD (SAP Line Printer Daemon) may not be set up correctly on the host machine.
  
  Solution
  
  
  Check Network Connectivity:
  
  Ensure that the host is reachable from the SAP system. You can use tools like ping or telnet to check connectivity.
  Verify that there are no firewall rules blocking communication between the SAP system and the host.
  
  
  
  Review Printer Configuration:
  
  Go to the SAP Spool Administration (transaction SPAD) and check the configuration of the printer.
  Ensure that the printer is defined correctly and that the host name/IP address is accurate.
  
  
  
  Check Printer Status:
  
  Verify that the printer on the specified host is online and ready to accept print jobs.
  Check the printer queue for any errors or issues that may prevent printing.
  
  
  
  Review Authorization:
  
  Ensure that the user or system has the necessary permissions to access the printer on the specified host.
  Check the authorization settings in the SAP system and on the host.
  
  
  
  SAPLPD Configuration:
  
  If using SAPLPD, ensure that it is installed and configured correctly on the host machine.
  Check the configuration files for SAPLPD to ensure they are set up to accept print jobs from the SAP system.
  
  
  
  Logs and Traces:
  
  Check the SAP system logs (transaction SM21) and the spool logs for any additional error messages that may provide more context.
  Review the logs on the host machine where SAPLPD is running for any errors or warnings.
  
  
  
  Related Information
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for configuring printers and SAPLPD for detailed instructions.
  Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify and resolve the issue causing the PO758 error message in your SAP system.