C : Short integer
L : Long integer
DCB : Decimal
D : Date
M : Local menu
MM : Local menu with filter
ACB : clob
ABB : blob
Other types previously defined. They usually make reference to an annex table (currency, dimension...). The F12 key allows you to obtain the list.
It is not possible to use here, the data types related to the translated texts: AX1, AX2, AX3.