How To Fix /SAPAPO/PE079 - Parallel processing active. Select a server group

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PE -

• Message number: 079

• Message text: Parallel processing active. Select a server group

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PE079 - Parallel processing active. Select a server group ?

  The SAP error message /SAPAPO/PE079 Parallel processing active. Select a server group typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a user attempts to execute a planning function or a process that requires parallel processing, but no server group has been selected for the execution.
  Cause:
  
  Parallel Processing Requirement: The system is configured to use parallel processing for certain planning functions to improve performance. However, if no server group is specified, the system cannot determine where to execute the process.
  Configuration Issues: The server groups may not be properly configured in the system, or the user may not have the necessary authorizations to access the server groups.
  User Settings: The user may not have selected a server group in their user profile or during the execution of the planning function.
  
  Solution:
  
  
  Select a Server Group:
  
  When executing the planning function, ensure that you select a valid server group. This can usually be done in the selection screen of the planning function.
  If you are unsure which server group to select, consult with your system administrator or refer to the documentation for your specific APO setup.
  
  
  
  Check Server Group Configuration:
  
  Go to transaction code /SAPAPO/PPDS or /SAPAPO/MC90 (depending on your version) to check the configuration of server groups.
  Ensure that the server groups are correctly defined and that they are active.
  
  
  
  User Authorizations:
  
  Verify that the user has the necessary authorizations to access the server groups. This can be checked in the user roles and profiles.
  
  
  
  System Settings:
  
  If the issue persists, it may be necessary to check the system settings related to parallel processing. This may involve consulting with your SAP Basis team or system administrator.
  
  
  
  Documentation and Support:
  
  Refer to SAP documentation for more details on configuring and using server groups in APO.
  If the problem continues, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/MC90 for server group management and /SAPAPO/PPDS for planning functions.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error message.
  Performance Tuning: Understanding how parallel processing works in SAP APO can help in optimizing performance and avoiding similar issues in the future.
  
  By following these steps, you should be able to resolve the error message and successfully execute your planning functions in SAP APO.