SAP ABAP Program LC12LAYOUTF13 (Include LC12LAYOUTF13) is using

• Class (4)
• Data Element (13)
• Table/Structure Field (122)
• Function Module (21)
• Interface (3)
• Message Class (1)
• Message Number (32)
• Class Method (8)
• Table (24)

#	Object Type	Object Name	Object Description	Note
1	Interface	I_OI_DOCUMENT_PROXY	General Document Interface
2	Interface	I_OI_ERROR	Error Object
3	Interface	I_OI_WORD_PROCESSOR_DOCUMENT	Text Processor Interface