SAP ABAP Class CL_XTAX_DOCUMENT (external tax document) is using

• Class (94)
• Data Element (21)
• Table/Structure Field (193)
• Function Module (2)
• Interface (1)
• Message Class (3)
• Message Number (3)
• Class Method (302)
• Table (191)

#	Object Type	Object Name	Object Description	Note
1	Message Class	FS	Messages from Tax Routines / Prenumbered Checks
2	Message Class	FS	Messages from Tax Routines / Prenumbered Checks
3	Message Class	FS	Messages from Tax Routines / Prenumbered Checks