Availability check not valid for segmentation strategy

What causes this issue?

Availability check must not be <ZK>01</> when you have maintained a
<DS>
<DS:GLOS.52B8D39C99790881E10000000A421392>segmentation strategy</>.

System Response

Article data is not saved in the system.

How to fix this error?

You have to maintain a value other than <ZK>01</></> as the availability
check.

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.