I hv created Customised Busnumber from standard Busno " BUS1065 "
Standard Busnumber : BUS1065
Customised Busno : ZBUS1065
Now, Query is that how to create Subtype for that , how to do it so that we can used that Customised Bus number in the workflow .
Give the Steps for that one .
Please Suugest me the answer .