How To Fix SU2X016 - Selected application type not permitted for this function

SAP Error Message - Details

• Message type: E = Error

• Message class: SU2X - Messages for Authorization Default Value Maintenance

• Message number: 016

• Message text: Selected application type not permitted for this function

What causes this issue?

To be able to maintain SU22 data for applications, services have to be
registered for SU22. Registration is usually done when the application
is started for the first time in the development or subsequent test
system. In some exceptions, however, a manual registration may be
required.
You have selected an application type for which registration is not
required or is not possible using this navigation path.

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?

Select the correct application type.
If this is not possible, contact development support.

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 SU2X016 - Selected application type not permitted for this function ?

  The SAP error message SU2X016: Selected application type not permitted for this function typically occurs in the context of authorization management, particularly when dealing with user roles and authorizations in the SAP system. This error indicates that the application type you are trying to use is not allowed for the specific function you are attempting to perform.
  Cause:
  
  Incorrect Application Type: The application type you selected may not be compatible with the function you are trying to execute. For example, if you are trying to assign a role that is not valid for the selected application type.
  Authorization Issues: The user may not have the necessary authorizations to perform the action with the selected application type.
  Configuration Settings: The system configuration may restrict certain application types from being used for specific functions.
  
  Solution:
  
  Check Application Type: Verify that the application type you are trying to use is appropriate for the function you are performing. You may need to select a different application type that is permitted.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the action. This may involve checking the user's roles and authorizations in transaction SU01 or SU02.
  Consult Configuration: If you have access to the system configuration, check the settings related to application types and their permitted functions. This may involve looking into transaction SU24, where you can see the authorization objects and their associated application types.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP Basis team or SAP support for further assistance. They can provide insights into system-specific configurations that may be causing the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SU01 (User Maintenance), SU02 (Role Maintenance), and SU24 (Authorization Object Check).
  Authorization Objects: Understand the authorization objects that are relevant to the application types and functions you are working with.
  Documentation: Review SAP documentation or help resources related to user roles and authorizations for more detailed guidance on managing application types and permissions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.