How To Fix PPEENG151 - &1 entre &2 et &3 nécessite compatibilité avec hiérarchie de classes

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEENG - iPPE Engine Messages

• Message number: 151

• Message text: &1 entre &2 et &3 nécessite compatibilité avec hiérarchie de classes

Quelle est la cause de ce problème?

You have tried to create a relationship between the iPPE objects &v2&
and &v3& of type &v1&. In the Customizing for this relationship type,
it specifies that the iPPE objects &v2& and &v3& must be assigned to
product classes that are compatible with each other.
If the class check for iPPE relationships is activated, the system
checks whether the subordinate iPPE object is assigned to the same
product class as the higher-level iPPE object, or to a more general
product class.
For example, you have the following class hierarchy:
Automobile
Compact Class Product Family
Compact Vehicle Make A
Compact Vehicle Make B
Within iPPE, iPPE objects may be used for the product class 'Make A' if
they have been defined for this product class or for a more general
product class (Compact Class Product Family or Automobile). However,
iPPE objects that have been defined for a subclass (Compact Vehicle
Make A or B) cannot be used on the level of the Compact Class Product
Family.

Réponse du système

The system does not allow you to create iPPE relationships if they do
not correspond to the class hierarchy.

Comment corriger cette erreur?

Within the structure, select iPPE objects for a product class only if
they are assigned to the same or to a more general product class.

Procédure pour les administrateurs système

Le système émet un message d'erreur et ne vous permettra pas de poursuivre cette transaction tant que l'erreur n'est pas résolue.

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