SAP ABAP Program FS_ECH_START_A (ECH Application Example 1 - Single) is using

• Class (2)
• Table/Structure Field (22)
• Interface (1)
• Message Class (1)
• Message Number (3)
• Class Method (3)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Table/Structure Field	BAPIRET2 - MESSAGE_V1	Message Variable
2	Table/Structure Field	BAPIRET2 - MESSAGE_V2	Message Variable
3	Table/Structure Field	BAPIRET2 - NUMBER	Message Number
4	Table/Structure Field	BAPIRET2 - TYPE	Message type: S Success, E Error, W Warning, I Info, A Abort
5	Table/Structure Field	BAPIRET2 - ID	Message Class
6	Table/Structure Field	ECH_STR_PROCESS - COMPONENT	Component
7	Table/Structure Field	ECH_STR_PROCESS - PROCESS	Business Process
8	Table/Structure Field	SYST - MSGV2	ABAP System Field: Message Variable
9	Table/Structure Field	SYST - MSGV1	ABAP System Field: Message Variable
10	Table/Structure Field	SYST - MSGTY	ABAP System Field: Message Type
11	Table/Structure Field	SYST - MSGNO	ABAP System Field: Message Number
12	Table/Structure Field	SYST - MSGID	ABAP System Field: Message ID
13	Table/Structure Field	TYP_F_ECHTEST_BUSOBJECT - BUSOBJ	Character Field Length = 10
14	Table/Structure Field	TYP_F_ECHTEST_BUSOBJECT - TEXT	Character field of length 40
15	Table/Structure Field	TYP_F_ECHTEST_RETURN - F_MAINMESSAGE	TYP_F_ECHTEST_RETURN-F_MAINMESSAGE
16	Table/Structure Field	TYP_F_ECH_INPUT - BUSINESSDATA	TYP_F_ECH_INPUT-BUSINESSDATA
17	Table/Structure Field	TYP_F_ECH_INPUT - COMPONENT	Component
18	Table/Structure Field	TYP_F_ECH_INPUT - ERROR_CATEGORY	Error Category
19	Table/Structure Field	TYP_F_ECH_INPUT - MAIN_MESSAGE	TYP_F_ECH_INPUT-MAIN_MESSAGE
20	Table/Structure Field	TYP_F_ECH_INPUT - MESSAGES	TYP_F_ECH_INPUT-MESSAGES
21	Table/Structure Field	TYP_F_ECH_INPUT - OBJECT_ID	Error Object ID / Postprocessing Order
22	Table/Structure Field	TYP_F_ECH_INPUT - PROCESS	Business Process