Slide notes:
When an Item cannot be satisfied because it is not available, the Buyer has
an option to set it as 'unavailable'.
Slide 5
Slide notes:
Slide 6
Slide notes:
This is an irreversible action.
Slide 7
Slide notes:
The moment the Item is set as unavailable, the new status is recorded and
this is a final status. No further action is possible on the Purchase Request.
Slide 8
Slide notes:
Note that this Purchase Request number 152 will now disappear from the
Buyer Queue.
Slide 9
Slide notes:
Slide 10
Slide notes:
And we no longer see this Item on the list.
