SAP ABAP Message Number SQ - 066 (SQ) is used by

• Function Module (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	IS_OIH01_SINGLE_READ	Buffered read of excise duty rate table	OIH	IS-OIL	IS-OIL
2	Function Module	QUEUE_GET	Read data element from queue	SQIO	BASIS	SAP_BASIS
3	Function Module	QUEUE_PUT	Put data element into an open queue	SQIO	BASIS	SAP_BASIS