How To Fix KE026 - Application "&1" is not supported

KE026 - Overview

• Message type: E = Error

• Message class: KE -

• Message number: 026

• Message text: Application "&1" is not supported

What causes this issue?

Operating concern "&V2&" is assigned to application "&V1&". However,
this is not a permitted application.

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?

Check whether the application belongs to an add-on and whether this
add-on has been installed.
For application JB, for example, the add-on BANKING is required.

Procedure for System Administrators

It may be necessary to install the relevant add-on.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KE026 - Application "&1" is not supported ?

  The SAP error message KE026, which states "Application '&1' is not supported," typically occurs in the context of the Controlling (CO) module, particularly when dealing with Profitability Analysis (CO-PA) or other related applications. This error indicates that the specific application you are trying to access or use is not available or not configured correctly in your SAP system.
  Causes:
  
  Unsupported Application: The application you are trying to use is not supported in your current SAP version or configuration.
  Missing Configuration: The necessary configuration for the application has not been completed in the system.
  Authorization Issues: The user may not have the required authorizations to access the application.
  System Settings: The system settings may not be aligned with the requirements of the application.
  Custom Development: If the application is a custom development, it may not have been properly implemented or activated.
  
  Solutions:
  
  Check Application Support: Verify that the application you are trying to use is supported in your version