SAP ABAP Function Module SEGMENTDEFINITION_READ (IDoc-Segmentdefinition lesen) is using

• Data Element (3)
• Table/Structure Field (7)
• Function Module (1)
• Message Class (1)
• Message Number (1)
• Table (10)

#	Object Type	Object Name	Object Description	Note
1	Message Class	EA	IDoc Basis Messages