Message type: E = Error
Message class: CLHP - Graphical Class Maintenance
Message number: 040
Message text: Select one class only
You have selected more than one class. In this function, you can only
select one class.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Select one class only and try again.
Error message extract from SAP system. Copyright SAP SE.
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CLHP039 No hits for &
Self-Explanatory Message Since SAP believes that this specific error message is ...
CLHP038 No list variants exists for user &
Self-Explanatory Message Since SAP believes that this specific error message is ...
CLHP041 The requested action could not be executed
Self-Explanatory Message Since SAP believes that this specific error message is ...
CLHP042 Assignment of & to & already exists
Self-Explanatory Message Since SAP believes that this specific error message is ...
SAP messages fall into 3 different categories: Error messages
(message type = E), Warnings (W) or Informational (I) messages.
An error message will prevent you from continuing your work - it is a hard stop and you need to fix the error before you can proceed. A warning message will stop your work, however, you can then bypass the warning by pressing the Enter key on your keyboard. That said, it is still good practice to investigate the cause of the warning message and address it. An information message will not stop your work and is truly just for informational purposes.
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