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

UACE016 - Overview

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message UACE016 - Key (&1) is incomplete for type &2 ?

  The SAP error message UACE016 indicates that a key is incomplete for a specific type. This error typically arises in the context of data management, particularly when dealing with master data or configuration settings in SAP systems. The message format is as follows:
  
  Key (&1): This represents the specific key that is incomplete.
  Type (&2): This indicates the type of data or object that the key is associated with.
  
  Cause
  The error usually occurs due to one of the following reasons:
  
  
  Missing Data: The key being referenced does not have all the required components or fields filled in. For example, if you are trying to create or modify a master record (like a customer or vendor) and some mandatory fields are not populated, this error may occur.
  
  
  Incorrect Configuration: The configuration settings for the data type may not be set up correctly, leading to incomplete keys.
  
  
  Data Integrity Issues: There may be issues with the integrity of