Hello
I have a database for pay pensions and i want to prevent duplicate entry in a month of each pension account
I.e i have account number 4124A and i want to create only one entry in a month.
how i create it.?
here is the form view i have use for transaction.
I have a database for pay pensions and i want to prevent duplicate entry in a month of each pension account
I.e i have account number 4124A and i want to create only one entry in a month.
how i create it.?
here is the form view i have use for transaction.