Availability check for order & not allowed due to status

What causes this issue?

A status for order &V1& does not allow the 'Check material
availability' business operation.

System Response

The system does not execute the availability check for this order.

How to fix this error?

If you still want to execute an availability check, check the status
for order &V1& and change it if necessary.

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.