SAP ABAP Function Module RPTRA_MAINFORM_UPDATE_DESCRIP (F Module to update the description of fields in the form) is using

• Class (5)
• Data Element (5)
• Table/Structure Field (5)
• Interface (7)
• Class Method (14)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Interface	IF_FP_CONTEXT	Form Components: Context Interface
2	Interface	IF_FP_DATA	Form Node: Data Interface
3	Interface	IF_FP_FORM	Form Objects: Form Interface
4	Interface	IF_FP_NODE	Form Node: Node Interface
5	Interface	IF_FP_STRUCTURE	Form Node: Structure Interface
6	Interface	IF_FP_WB_FORM	Form Objects: Form Interface (Workbench)
7	Interface	IF_FP_WB_OBJECT	Form Objects: Object Interface (Workbench)