Characteristic value check for operating concern &1 is not activated

What causes this issue?

You have selected the following couple of options:
Call Up Derivation in New Active Operating Concern
Check Characteristics in New Active Operating Concern
For derived characteristic values to be checked as well, the indicator
<LS>Check</> (TKEB-CHAR_CHECK) must be set in table TKEB. However, this
indicator is initial for operating concern &V1& in client &V2&.

System Response

Processing is terminated.

How to fix this error?

Call up the view V_TKEB_CHK in transaction SM30 and set the indicator
<LS>Check</> to <ZH>on</> for operating concern &V1&.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.