Billable RI only from period & & to period & &

What causes this issue?

Billable recovery indicators are only allowed from period &v1& &v2& to
period &v3& &v4&. If you do not have the JV-authority to post in
closed periods (POST-CPERB for batch input sessions and POST-CPER for
online sessions), you cannot post this document.

System Response

You cannot post this document.

How to fix this error?

Post the document in an open period, or if you really have the need to
do the posting in a closed period, ask an authorized user to do so.

Error message extract from SAP system. Copyright SAP SE.