How To Fix KG547 - La valeur de caract. '&' est déjà utilisée

SAP Error Message - Details

• Message type: E = Error

• Message class: KG - CO-PA Planning

• Message number: 547

• Message text: La valeur de caract. '&' est déjà utilisée

Quelle est la cause de ce problème?

You have selected a characteristic value that already exists in this
branch.

Comment corriger cette erreur?

In order to preserve the consistency of the plan structure, the system
requires that all the nodes that lie directly beneath the same node
must contain the same characteristic with different values. In
addition, a combination of characteristic and characteristic value can
only occur once in one branch of the hierarchy.

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