SAP ABAP Function Module BNK_API_OPEN_BATCH (Open batch for release) is using

• Class (3)
• Table/Structure Field (15)
• Message Class (1)
• Message Number (1)
• Class Method (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_BNK_CONSTANTS	BNK: status constants
2	Class	CL_BNK_PROC_BATCH	Proc Layer for Bank Communication Batch
3	Class	CX_BNK_PROC	Exception class for PROC Layer