On the &, only & & available

What causes this issue?

When the system carried out the dynamic availability check, it
determined that not the total quantity will be available on the
requirement date.

System Response

Depending on how the system is set, this message is either a warning or
an error message.

How to fix this error?

If this message is a warning, you are able to post the document.
However, please note that you may cause a backlog.
If this message is an error message, you have to reduce the available
quantity in order to be able to post the document.
<DS:TRAN.MD04>Display stock/requirements list</>

Error message extract from SAP system. Copyright SAP SE.