SAP ABAP Program LQFFEF3T (CHECK_SERIALNUMBER) is using

• Table/Structure Field (9)
• Message Number (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	QFAAI	Defect item table for defects recording
2	Table	QFSERHD	Header for serial numbers
3	Table	QMEL	Quality Notification