According to Customizing, distribution group &1 should not be aggregated

What causes this issue?

According to Customizing, distribution group &V1& should not be
aggregated in relation to distribution information.

System Response

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

How to fix this error?

If you want to aggregate distribution group &V1& in relation to
distribution information, then specify this in Customizing.
INCLUDE FICA_NA_CUST_2 OBJECT DOKU ID TX

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.