SAP ABAP Class CL_PUR_SALESORDER_CNC (cancel salesorder from PO) is using

• Class (33)
• Data Element (15)
• Table/Structure Field (19)
• Interface (10)
• Message Class (2)
• Message Number (2)
• Class Method (76)
• Table (28)

#	Object Type	Object Name	Object Description	Note
1	Interface	IF_ECH_ACTION	Interface - Action Class
2	Interface	IF_ECH_ACTION	Interface - Action Class
3	Interface	IF_ECH_ACTION	Interface - Action Class
4	Interface	IF_ECH_ACTION	Interface - Action Class
5	Interface	IF_ECH_ACTION	Interface - Action Class
6	Interface	IF_ECH_ACTION	Interface - Action Class
7	Interface	IF_ECH_ACTION	Interface - Action Class
8	Interface	IF_MESSAGE	Interface for Accessing Texts from Message Objects
9	Interface	IF_PUR_SALESORDER	Interface for customizing BAdI
10	Interface	IF_SLS_APPL_SE_POCNCRQ	Interface for BAdI: SLS_APPL_SE_POCNCRQ