Travis,
Your trace shows the “P” on the PODataSet and not in a method. I don’t think I can trigger it from there since it’s not in a method. Sorry I am just an average BPM guy so I maybe wrong in that statement. My trace shows the same thing as your trace. I see the “P” but I don’t know how to trigger the BPM from that.
The bpm i’ve posted sends an email to the next person in approval all the way up because it looks at message type 1 each time meaning when its created, approval at a lower level and the next approver and so on. only when it sees a message type 2 does it shoot a response back down to the lowest level (person that cut the PO). So if there are 3 approvers it will email each of them as the approver below moves it up the chain. then the final email back down to the original person.
Thanks Dan, I will try your code and let you know if it works on ours.