Subseq. settlement indicator for condition granter & cannot be cancelled

What causes this issue?

Rebate arrangements for which final settlement accounting has not yet
been effected exist for condition granter &V1& (purchasing organization
&V2&). For this reason, the indicator cannot be cancelled.

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 wish to cancel the "subsequent settlement" indicator, you must
first
delete all rebate arrangements for which no relevant purchasing
documents yet exist
carry out final settlement accounting for all arrangements for which
relevant purchasing documents already exist. You can first set the
deletion indicator for the condition records if no rebate income is to
be settled. Any cumulative provisions for accrued income are dissolved.
You can determine the relevant rebate arrangement numbers using the
function <LS>List rebate arrangements</>. List all arrangements for
condition granter &V1&, purchasing organization &V2&, whose status is
not "Final settlement effected".
You can obtain details on the cumulative supplier business volume data/
purchasing documents via <LS>Detailed statement</> and <LS>Statement of
statistical data</>.

Error message extract from SAP system. Copyright SAP SE.