SAP ABAP Class CL_STRUCTURES_COAS (Buffers Structures) is using

• Class (8)
• Data Element (10)
• Table/Structure Field (1)
• Message Class (1)
• Message Number (1)
• Class Method (2)

#	Object Type	Object Name	Object Description	Note
1	Table/Structure Field	SYST - MSGV1	ABAP System Field: Message Variable