How To Fix PO291 - Unable to create pool members for output device &1

SAP Error Message - Details

• Message type: E = Error

• Message class: PO - Spooler message

• Message number: 291

• Message text: Unable to create pool members for output device &1

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 PO291 - Unable to create pool members for output device &1 ?

  The SAP error message PO291, "Unable to create pool members for output device &1," typically occurs when there is an issue with the output device configuration or the spool system in SAP. This error can arise in various scenarios, such as when trying to print a document or generate a report.
  Causes:
  
  Output Device Configuration: The output device specified may not be correctly configured or may not exist in the system.
  Spool Administration Issues: There may be issues with the spool administration settings, such as the spool server not being available or not properly configured.
  Authorization Issues: The user may not have the necessary authorizations to create spool requests or access the specified output device.
  System Resource Limitations: The system may be running low on resources, such as memory or disk space, which can prevent the creation of spool requests.
  Network Issues: If the output device is a network printer, there may be connectivity issues preventing communication with the printer.
  
  Solutions:
  
  
  Check Output Device Configuration:
  
  Go to transaction code SPAD (Spool Administration) and verify the configuration of the output device specified in the error message.
  Ensure that the device is defined correctly and is active.
  
  
  
  Verify Spool Server Settings:
  
  In SPAD, check the spool server settings to ensure that the spool server is running and properly configured.
  Make sure that the spool server has sufficient resources and is not overloaded.
  
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to create spool requests and access the output device.
  You can check user roles and authorizations in transaction code SU01.
  
  
  
  Monitor System Resources:
  
  Check the system's memory and disk space to ensure that there are sufficient resources available for creating spool requests.
  You can use transaction codes like SM50 (Process Overview) and SM66 (Global Process Overview) to monitor system performance.
  
  
  
  Test Network Connectivity:
  
  If the output device is a network printer, test the network connection to the printer.
  Ensure that the printer is powered on and connected to the network.
  
  
  
  Check Spool Request Logs:
  
  Review the spool request logs for any additional error messages or details that may provide more context about the issue.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SPAD: Spool Administration
  SP01: Spool Request Overview
  SU01: User Maintenance
  SM50/SM66: Process Overview
  
  
  
  SAP Notes: Check SAP Notes related to spool issues or the specific error message for any patches or updates that may address the problem.
  
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.