How To Fix UCFC008 - You cannot assign source document type &1 to target document type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: UCFC - Messages for Consolidation Group Change

• Message number: 008

• Message text: You cannot assign source document type &1 to target document type &2

What causes this issue?

The posting levels for the source and target document types that you use
in Customizing for document type assignment for the consolidation group
change must satisfy the following mapping rule:
Source posting level 01 -> target posting level 02
Source posting level 10 > target posting level 12
Source posting level 10 > target posting level 12

Source posting level 30 > target posting level 32

The assignment for source document type &V1& and target document type
&V2& does <ZH>not</> satisfy this mapping rule.

System Response

The Customizing settings for the document type assignment for the
consolidation group change are inconsistent and cannot be saved.

How to fix this error?

Adhere to the above mapping rule when defining the document type
assignment for the consolidation group change.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.