user exit in VF01 for plant validation while taking the output smartform
I am in a typical situation..
We ahve a scenario where for one specific plant we need to trigger a different output type(smartform) where the billing type is being common for all plants...
example: billing type : A00 ( same for all plants)
outout type (billing) : B00 ( one smartform)
C00 (another smartform)
For all the plants, Boo triggers as the layout is same for all Except for One specific plant where it should trigger C00 i.e., different smartform i.e., layout...
Any user exit for validating Plant at the time of saving the billing document to trigger a different outout type as above for the same billing type ???
Please help me..