Maintain all declaration types

What causes this issue?

You tried to set the "inclusion" indicator for this exclusion/inclusion
indicator to control at least one declaration type.
The system would select and declare documents marked this way for this
declaration type.
In addition, you have not or only partially maintained the controls for
the remaining declaration types.

System Response

If you select the control for at least one of the four declaration
types and set the "inclusion" indicator without selecting the control
of the remaining declaration types as well and qualify it with
"exclusion" or "inclusion", the system does not allow this entry.

How to fix this error?

Correct your entry and deselect all selections with "inclusion" or
select all remaining declaration types and assign the "exclusion" or
"inclusion" qualification.

Error message extract from SAP system. Copyright SAP SE.