It's for sure, the investment effect by improvement is large on a "Business Process that is not closed to an enterprise". For example, if the corporate structure became to be able to respond faster and less mistakes, business performance will be enhanced naturally.
However...
- Leaving the processing record of all.
- Automatically Split the flow according to the attributes of the Issue.
- Invoice PDF to be generated automatically, rather than manually.
- The current progress of all Issues to be able to be monitored at any time.
You should not try to define a "Perfect Business Process" from the beginning. The key of business process management activities (BPM activities) is "to start smaller". For example, it would be good to start with partial Steps, instead of entire Steps. For another example, it would also be good to start with ignoring exceptional Issues, instead of all the issues.
The following process diagram is of an "Orders-Delivery-Billing flow" for a Web site design company. Although it seems to be long and large at the first look, but after you looking it for a minute, you will find it "a simple Business Process than you thought". After all, one invoice will be issued on one order registration. In other words, it is not assumed such a case that billing (delivery) is divided into two stages.
Now...suppose the Issues of "double staged delivery" became so frequent that you cannot ignore. What kind of Process improvement can be considered?
[Order-Delivery-Billing flow]