How To Fix UACE016 - Key (&1) is incomplete for type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: UACE - Costing Engine

• Message number: 016

• Message text: Key (&1) is incomplete for type &2

What causes this issue?

You are importing data from a non-SAP system. The import creates objects
of type &V2&. However, of the key fields of this object type, the system
was only able to import the field &V1&.

System Response

The import cannot be executed.

How to fix this error?

Notify your system administrator.

Procedure for System Administrators

Check the key of object type &V2& (in IMG go to Costing Solutions -
Structures - Maintain Costing Structures for Data Basis). Then, go to
the mapping of the imported fields and add the missing key fields (in
IMG go to Costing Solutions - Import - Import from R/3 - Assign Fields).

Error message extract from SAP system. Copyright SAP SE.