SAP ABAP Message Number OL - 521 (OL) is used by

• Function Module (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	SWO_DIALOG_OBJTYPE_COPY	Copy object type	SWO	BASIS	SAP_BASIS
2	Function Module	SWO_DIALOG_OBJTYPE_INSERT	Create object type	SWO	BASIS	SAP_BASIS
3	Function Module	SWO_DIALOG_OBJTYPE_RENAME	Umbenennen eines Objekttyps	SWO	BASIS	SAP_BASIS
4	Function Module	SWO_OBJTYPE_COPY	Kopieren Objekttypen	SWO	BASIS	SAP_BASIS
5	Function Module	SWO_OBJTYPE_INSERT	Einfügen Objekttyp	SWO	BASIS	SAP_BASIS
6	Function Module	SWO_OBJTYPE_RENAME	Umbenennen Objekttyp	SWO	BASIS	SAP_BASIS