Hierarchy
EA-IPPE (Software Component) SAP iPPE⤷
AP-PPE (Application Component) Integrated Product and Process Engineering⤷
CPPEENG (Package) iPPE Engine 
Attribute
| Message class |  |
PPEENG | |
| Short Description |  |
iPPE Engine Messages | |
| Message Number |  |
151 | |
| Documentation status | Space: object requires documentation |
||
| Authorization check Error Message | |||
| Changed On |  |
20041209 |
Message Text
Help Document
Diagnosis
You have tried to create a relationship between the iPPE objects and of type . In the Customizing for this relationship type, it specifies that the iPPE objects and 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.
System Response
The system does not allow you to create iPPE relationships if they do not correspond to the class hierarchy.
Procedure
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.
Procedure for System Administration
History
| Last changed on/by | |
20041209 | SAP |
| SAP Release Created in | 46C1 |
