I applied validation for journal entry like no add document without select location and sales employee and i before post some documents in journal voucher , now i post that journal voucher but its journal entry errors show in journal voucher i nee...

in sale order i created one udf feild, in udf feild there are two drop down (sapre and set) if i choose sapre the docnum is must start in 30000 otherwise entry dont allowed

I NEED TO CREATE A FMS LIKE IF I SELECT A BRANCHES IN INCOMING PAYMENTS THE LEDGER ARE AUTOMATICALLY CHOOSE HOW TO CREATE A FMS LIKE THIS.... ANY ONE KNOW THE QUERY PLEASE POST

IN SAP B1 I PUT FMS IN PRODUCTION ORDER TO SHOW THE TOTAL QUANTITY, THE FMS WORKED AFTER ENTER THE ALL ITEMS AND ADD A ENTRY BUT I NEED THE FMS SHOW THE VALUE BEFORE ADD THE ENTRY OF PRODUCTION ORDER