SAP ABAP Function Module J_1B_NFE_CANCEL (Cancel NFe based on teh source document) is using

• Class (1)
• Data Element (7)
• Table/Structure Field (45)
• Function Module (8)
• Interface (1)
• Message Class (2)
• Message Number (3)
• Class Method (2)
• Table (14)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_EXITHANDLER - GET_INSTANCE	Class for Ext. Services Within Framework of Exit Technique
2	Class Method	IF_EX_CL_NFE_PRINT - CHECK_SUBSEQUENT_DOCUMENTS	Business add-in interface IF_EX_CL_NFE_PRINT