SAP ABAP Table/Structure Field SMDPHIO - PH_CLASS (SMDPHIO) is used by

• Class (3)
• Function Module (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	SMD_RFC_DD_DOC_LATECOPY	Copy documents header data (for "Late Copy")	SOLMANDOC	BASIS	SAP_BASIS
2	Function Module	SMD_RFC_DOCUMENT_DELETE	Delete a document	SOLMANDOC	BASIS	SAP_BASIS
3	Function Module	SMD_RFC_DOCUMENT_DELETE_HEADER	Delete a migrated document	SOLMANDOC	BASIS	SAP_BASIS
4	Function Module	SMD_RFC_REFERENCES_GET	Get external references to document content	SOLMANDOC	BASIS	SAP_BASIS