How To Fix CN378 - Elément &1 du réseau &2 déjà lancé. Suppression impossible

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 378

• Message text: Elément &1 du réseau &2 déjà lancé. Suppression impossible

Quelle est la cause de ce problème?

The following activity elements cannot be deleted immediately, you can
only set a deletion flag for them:
Released activity elements
Activity elements in a header-assigned network that you have already
saved.

Réponse du système

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

Comment corriger cette erreur?

To set a deletion flag for an activity, select the activity on the
network overview screen and choose <ls>Edit -> Status -> Deletion flag
</>.
For more information about deleting and archiving, see the SAP Library
under <LS>Cross Application Components -> Archiving Application Data</>.

Extrait du message d'erreur du système SAP. Copyright SAP SE.