How To Fix WRF_WTAD808 - Number of parallel processes is empty -> no parallel processing

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_WTAD - Messages Additionals RTFASH

• Message number: 808

• Message text: Number of parallel processes is empty -> no parallel processing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_WTAD808 - Number of parallel processes is empty -> no parallel processing ?

  The SAP error message WRF_WTAD808 indicates that the system is unable to initiate parallel processing because the number of parallel processes is set to empty or is not defined. This can occur in various scenarios, particularly in the context of SAP's Advanced Planning and Optimization (APO) or other related modules where parallel processing is utilized to enhance performance.
  Cause:
  
  Configuration Issue: The number of parallel processes may not have been configured correctly in the system settings.
  Missing Parameters: Required parameters for parallel processing might be missing or incorrectly set in the configuration.
  System Limitations: The system may have limitations or restrictions that prevent the definition of parallel processes.
  User Authorizations: The user may not have the necessary authorizations to set or modify parallel processing parameters.
  
  Solution:
  
  
  Check Configuration:
  
  Navigate to the relevant configuration settings in SAP (e.g., transaction codes like /SAPAPO/ for APO).
  Ensure that the number of parallel processes is defined correctly. This can typically be found in the settings for the specific planning area or process.
  
  
  
  Set Parameters:
  
  If the number of parallel processes is empty, set it to a valid number based on your system's capacity and requirements. This can often be done in the customizing settings for the application.
  
  
  
  Review Documentation:
  
  Consult the SAP documentation or help files related to the specific module you are working with to understand the required settings for parallel processing.
  
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to modify the settings related to parallel processing. If not, contact your SAP security administrator.
  
  
  
  System Performance:
  
  If the system is under heavy load, consider reviewing the overall performance and resource allocation to ensure that it can handle parallel processing.
  
  
  
  Restart the Process:
  
  After making the necessary changes, restart the process that was generating the error to see if the issue is resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.