Function to update UDF

Dear All Experts
can anyone give me an example for FUNCTION TO UPDATE UDF
if UDF updated / altered in Master, it will be update/alter to all vouchers.
Regards

 

Sir,
it is not updating in old vouchers, only updated master.
plz. do the needful.
Thanks

 

Dear,

You need to write function as bellow.

In function you need to Walk company vouchers.
Now you have to give set value = udf value (If your udf is in any collection then you have to give insert collection object)
Alter target.

do as above and you get soluiton.

Ritesh