No fee calculation period & found

What causes this issue?

This fee calculation period is not defined in the system.

How to fix this error?

Select a different fee calculation period.
Define fee calculation period &V1& in Customizing for
<LS>Campus Management</> in the IMG activity
<DS:SIMG.CM_AS_XX_581>Define Fee Calculation Periods</>.

Error message extract from SAP system. Copyright SAP SE.