In some cases we require to send a field number of a particular length prefixed with zeros in to SAP.
As for example consider customer number for BAPI_Customer_Getdetail2. It should be a 10 digit number.
Eg. 0000000001 and not just 1
So if we have a customer numbers as below, we can append the leading zeros with the help of this DF.
In Mapper tab Mapper at the Dynamic Formula column (it will be visible after we click on Advance button in Mapper toolbar), enable “A-Add Leading Zeros” for that field as shown below: