Tutorial 10 : Design Document to create a wire transfer and ACH file in SAP

In this lesson we will create a functional specification document for Bank ACH file. A functional specification document in SAP is prepared by a SAP functional consultant. It provides details of ACH file layout. Map the fields in ACH file with Table and fields in SAP from where data will be pulled by the SAP program. It provides details on user exists that will be used in the program. It has details on data flow in the program. It also provides basic test scenario which must be executed to check that the custom program is working correctly in SAP