SAP ABAP Function Module J_1B_NF_DOCUMENT_READ (Nota Fiscal System - Read document) is using

• Class (1)
• Data Element (1)
• Table/Structure Field (22)
• Message Number (1)
• Class Method (2)
• Table (43)

#	Object Type	Object Name	Object Description	Note
1	Data Element	J_1BDOCNUM	Document Number	SOURCE VALUE(DOC_NUMBER) LIKE J_1BNFDOC-DOCNUM