Tolerance check not possible; Tolerance levels are not maintained

What causes this issue?

During invoice verification, the system checks the entered items for
variances compared to the purchase order or goods receipt. Here, the
types of variances are defined through a tolerance key. The system
allows variances within the limits defined by the tolerance values sets.

System Response

Invoice verification cannot be executed correctly because the system
cannot check whether, for example, the amount entered is correct.
IF &[SWITCH]S4H_DOCU_ON_PREMISE& = 'X'.
Tolerance limits must be maintained in Customizing for the tolerance
keys used.

How to fix this error?

Path in IMG: Materials Management -> Invoice Verification ->
Conventional Invoice Verification -> -> Invoice Block -> Set tolerance
Limits.

Procedure for System Administrators

ENDIF.

Error message extract from SAP system. Copyright SAP SE.