SAP ABAP Class CL_EXM_IM_ARCH_ROUTING_EXTERN (Example Implementation for BAdI Definition ARCH_ROUTING_EX) is using

• Table/Structure Field (5)
• Interface (5)
• Message Class (1)
• Message Number (1)
• Class Method (4)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Table/Structure Field	RSPARAMS - HIGH	ABAP/4: Selection value (LOW or HIGH value, external format)
2	Table/Structure Field	RSPARAMS - LOW	ABAP/4: Selection value (LOW or HIGH value, external format)
3	Table/Structure Field	RSPARAMS - OPTION	ABAP: Selection option (EQ/BT/CP/...)
4	Table/Structure Field	RSPARAMS - SELNAME	ABAP/4: Name of SELECT-OPTION / PARAMETER
5	Table/Structure Field	RSPARAMS - SIGN	ABAP: ID: I/E (include/exclude values)