Component &1 (pos. &2) has no requirements date

What causes this issue?

You want an availability check to be executed for component &V1& (item
&V2&). However, you have not yet assigned a requirements date to this
component, by which the material is needed.

System Response

The component is not included in the availability check. The system
then calculates the date for total commitment and the total commitment
factor, ignoring this component.

How to fix this error?

Schedule the order again and then call up the availability check once
more.

Error message extract from SAP system. Copyright SAP SE.