
Determining a Reference Customer
You must know the (or a) reference customer before you can execute the BAPI_CUSTOMER_CREATEFROMDATA BAPI. This BAPI is used in the following examples provided in the SAPforms documentation:
The reference customers used in your company (and therefore the other sales data) are normally known. If this is not the case, you can determine the reference customers from the internal number ranges. You can only do so, however, if the reference customer was created with the internal number assignment function.
In other words, there are two ways of finding a suitable reference customer:
From a business perspective, it makes more sense to create a separate reference customer for the form application. To do so, use the transaction
V-09.Procedure
Determine the Internal Number Ranges
The Customizing screen appears: Edit project.
SAP Reference IMG.The Customizing screen appears: Edit project.
The Number ranges for customer screen appears.
Intervals. The Display number range interval screen is displayed. All of the number ranges that have been defined for customers are listed here. Number ranges with internal number assignment are those where the Ext box is not selected. Make a note of the internal number ranges.
Determine the Reference Customer
The Display Customer: Initial Screen dialog box is displayed.

It is important that the sales data and company code data have been maintained for this customer. Choose Accounting ® Financial Accounting ® Accounts Receivable ® Master records ® Maintain centrally ® Display. This applies in particular to the reconciliation account in the company code data. You find it under Account Info.
Create a Reference Customer
To create a reference customer start transaction
V-09.