Message type: E = Error
Message class: SK - SAPcomm messages
Message number: 108
Message text: Not received
Error message extract from SAP system. Copyright SAP SE.
SK106 Processed
The message has been processed by the recipient.Error message extract from SAP ...
SK105 Received
The recipients Mail system has confirmed receipt.Error message extract from SAP...
SK109 Not processed
Not processed.Error message extract from SAP system. Copyright SAP SE. ...
SK110 Configuration error
What causes this issue? The current configuration is not appropriate for messag...
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.
Click on this link to search all SAP messages.