How To Fix RT219 - Number of spool work processes

SAP Error Message - Details

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 219

• Message text: Number of spool work processes

What causes this issue?

Technical Constraints:
At least one spool work process must exist system-wide. There is no
upper limit. Note that can not be switched on and off in the context of
operation mode switching.
You can set the number of these work processes using the system
parameter <ZH>rdisp/wp_no_spo</>.
For further information about this topic, see:
SAP Note 39412 (How many work processes to configure)
SAP Note 108799 (How many spool work processes for each instance?)

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RT219 - Number of spool work processes ?

  The SAP error message RT219, which pertains to the "Number of spool work processes," typically indicates an issue with the configuration or availability of spool work processes in the SAP system. This error can arise when the number of spool work processes is either insufficient or not configured correctly, leading to problems in generating or managing spool requests.
  Cause:
  
  Insufficient Spool Work Processes: The number of configured spool work processes may be too low to handle the current workload, especially if there are many print requests or spool jobs queued.
  Configuration Issues: The configuration settings for spool work processes in the SAP system may not be set correctly.
  System Load: High system load or resource constraints can lead to delays or failures in processing spool requests.
  Background Jobs: If there are many background jobs running, they may be consuming resources that could otherwise be allocated to spool processing.
  
  Solution:
  
  
  Increase the Number of Spool Work Processes:
  
  Go to transaction RZ10 to modify the instance profile.
  Look for the parameter rspo/num_wp (or similar) and increase its value to allow more spool work processes.
  Save the changes and restart the SAP instance for the changes to take effect.
  
  
  
  Check Spool Configuration:
  
  Use transaction SPAD (Spool Administration) to review and adjust the spool settings.
  Ensure that the spool server is correctly configured and that there are no errors in the spool configuration.
  
  
  
  Monitor System Performance:
  
  Use transaction SM50 or SM66 to monitor the work processes and check if they are being utilized effectively.
  Identify any long-running jobs or processes that may be consuming resources and causing delays.
  
  
  
  Review Background Jobs:
  
  Check for any background jobs that may be running excessively and consuming system resources.
  Use transaction SM37 to monitor and manage background jobs.
  
  
  
  System Resources:
  
  Ensure that the server has adequate resources (CPU, memory, etc.) to handle the workload.
  If necessary, consider scaling up the hardware or optimizing the system configuration.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SPAD: Spool Administration
  RZ10: Profile Maintenance
  SM50: Work Process Overview
  SM66: Global Work Process Overview
  SM37: Job Monitoring
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to spool processing issues.
  
  
  Documentation: Refer to SAP Help documentation for detailed information on configuring spool processes and managing print requests.
  
  
  By addressing the configuration and resource allocation for spool work processes, you should be able to resolve the RT219 error and improve the handling of spool requests in your SAP system.