SAP ABAP Table/Structure Field QMEL - REFNUM (QMEL) is used by

• Class (9)
• MCOB (2)
• Program (1)
• View (24)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	MCOB	QMEL	QMEL	IWOC	APPL	SAP_APPL
2	MCOB	REFNUM	REFNUM