How To Fix EU366 - GUI capability of transaction & not yet classified

EU366 - Overview

• Message type: E = Error

• Message class: EU - Development Environment

• Message number: 366

• Message text: GUI capability of transaction & not yet classified

What causes this issue?

There is no classification yet in the transaction code maintenance
regarding which GUI should be used for running the transaction.

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?

Test your transaction in the individual GUIs. Call transaction code
maintenance SE93 and select the GUIs in which the transaction can run.
For more information on transaction classification and links to the
different GUIs for testing purposes, refer to the SAP Net
documentation.

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 EU366 - GUI capability of transaction & not yet classified ?

  The SAP error message EU366, which states "GUI capability of transaction & not yet classified," typically indicates that the SAP GUI (Graphical User Interface) is unable to determine the capabilities of a specific transaction. This can occur for various reasons, including issues with the transaction itself, the SAP GUI version, or the configuration of the SAP system.
  Causes:
  
  Transaction Not Classified: The transaction you are trying to access may not have been classified in the system, meaning that the system does not recognize it as a valid transaction.
  SAP GUI Version: The version of the SAP GUI you are using may not support the transaction or may be outdated.
  System Configuration: There may be issues with the configuration of the SAP system or the specific client you are using.
  Missing Authorizations: The user may not have the necessary authorizations to execute the transaction.
  Custom Transactions: If the transaction is a custom one, it may not have