I have a list of which one of the columns is of the "External Data" type, linked to a BCS service.
We called this column "Organisation", and when I check the generated fields in powershell (with $list.Fields | select Title) I see that an Organisation and an Organisation_ID field was added to the column.
What I'm trying to do is to add a new item to this list and cause the BCS to retrieve data (trough an ID that I write to Organisation or Organisation_ID)
It would also be OK if I can trigger a workflow upon adding an item, that does this.
Any suggestions? Googling seems very hard on this matter.
