How To Fix WRF_AT_GENERATE027 - Server group does not exist, therefore processing with an empty group

WRF_AT_GENERATE027 - Overview

• Message type: E = Error

• Message class: WRF_AT_GENERATE - Messages: Allocation Table Generation RTFASH/Ordering

• Message number: 027

• Message text: Server group does not exist, therefore processing with an empty group

What causes this issue?

An error occured while determining the existing resources for the server
group specified on the selection screen.
You entered a server group that does not exist on the selection screen.
In this particular case, processing (including the new resource
determination) takes place with an empty server group. This is as if you
did not specifiy a server group on the selection screen.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_AT_GENERATE027 - Server group does not exist, therefore processing with an empty group ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WRF_AT_GENERATE027: Server group does not exist, therefore processing with an empty group
  
  
  Cause:
  This error occurs when the system tries to access or process a server group that is not defined or does not exist in the SAP system. Server groups are used in SAP to group application servers for workload distribution, background job processing, or specific task execution.
  Common causes include:
  
  The server group name referenced in the configuration or job does not exist.
  The server group was deleted or not created properly.
  Incorrect or outdated configuration in the workload management or background job settings.
  Transport or system copy issues where server group definitions were not transported or set up correctly.
  
  
  
  Solution:
  
  
  Check Server Group Definition:
  
  Go to transaction SM61 or SMMS (depending on SAP version) to check the existing server groups.
  Verify if the server group mentioned in the error exists.
  
  
  
  Create or Correct Server Group:
  
  If the server group