Using Start Conditions in Workflow
By Geethanjali K, Kaavian Systems from link
Go to transaction SWDD and create a new workflow definition. Then choose basic data. 
Give the abbreviation and choose save. After that chose the tab ‘start events’.
Enter the following values:
Category: ‘BO’ (Business Object)
Object type: BUS2032
Event: Created
Activate the event linkage and choose the binding button. Following screen appears:
In the above screen, A denotes “Event linkage”, B denotes “Binding” and C for “Start Conditions”
Click on Conditions button. Chose sales organization from the pop up screen as shown below.
And choose the operator as (=) equal to and choose the constant as 3000.
Now the workflow would only execute when the sales organization is 3000