You can not execute milestone functions in the background (&1)
Message type: E = Error
Message class: CN - Meldungen für Netzpläne
Message number: 366
Message text: You can not execute milestone functions in the background (&1)
What causes this issue?
Milestone functions were found when you confirmed activities and
activity elements in background processing (using BAPI, CATS).
In order to carry out milestone functions, you must process in the
dialog.
System Response
The system does not carry out the milestone function.
How to fix this error?
Carry out the function manually, if necessary.
Procedure for System Administrators
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
