SAP ABAP Function Module CP_CL_S_OPR_REF_CHECK (Prüfung bei Anlegen einer Referenz) is using

• Data Element (14)
• Table/Structure Field (64)
• Function Module (2)
• Message Class (2)
• Message Number (16)
• Table (16)

#	Object Type	Object Name	Object Description	Note
1	Message Class	CP	Task list messages: Core data
2	Message Class	CPCL	Service Layer for Plans, Sequences, Operations, and Subober.