How To Fix CN820 - Aucun poste de travail affecté à l'ancêtre

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 820

• Message text: Aucun poste de travail affecté à l'ancêtre

Quelle est la cause de ce problème?

You want to calculate the time interval of the relationship as a
percentage of the duration of the predecessor. But no work center has
been entered for this activity and therefore no calendar is available
to perform this calculation.

Réponse du système

The function is carried out. If you have not entered a work center for
the predecessor, the system uses the factory calendar to calculate the
time interval that you have maintained in the network header or the
header of the standard network.

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