SAP ABAP Function Module WRF_REF_HEAD_READ_SINGLE (Read singe WRF_REF_HEAD_entry) is using

• Class (2)
• Data Element (2)
• Table/Structure Field (23)
• Message Class (1)
• Message Number (1)
• Class Method (3)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Table/Structure Field	BAL_S_MSG - MSGNO	Message Number
2	Table/Structure Field	BAL_S_MSG - MSGTY	Message Type
3	Table/Structure Field	BAL_S_MSG - MSGV1	Message Variable
4	Table/Structure Field	BAL_S_MSG - MSGV2	Message Variable
5	Table/Structure Field	BAL_S_MSG - MSGV3	Message Variable
6	Table/Structure Field	BAL_S_MSG - MSGV4	Message Variable
7	Table/Structure Field	BAL_S_MSG - MSGID	Message Class
8	Table/Structure Field	WRF_REF_ARTICLE_SITE_STY - MATNR	Material Number
9	Table/Structure Field	WRF_REF_ARTICLE_SITE_STY - WERKS	Plant
10	Table/Structure Field	WRF_REF_MESSAGE_STY - MSGTY	Message Type
11	Table/Structure Field	WRF_REF_MESSAGE_STY - MSGV4	Message Variable
12	Table/Structure Field	WRF_REF_MESSAGE_STY - MSGV3	Message Variable
13	Table/Structure Field	WRF_REF_MESSAGE_STY - MSGV2	Message Variable
14	Table/Structure Field	WRF_REF_MESSAGE_STY - MSGV1	Message Variable
15	Table/Structure Field	WRF_REF_MESSAGE_STY - MSGNO	Message Number
16	Table/Structure Field	WRF_REF_MESSAGE_STY - MSGID	Message Class
17	Table/Structure Field	WRF_REF_SINGLE_MESSAGE_STY - MSGID	Message Class
18	Table/Structure Field	WRF_REF_SINGLE_MESSAGE_STY - MSGNO	Message Number
19	Table/Structure Field	WRF_REF_SINGLE_MESSAGE_STY - MSGTY	Message Type
20	Table/Structure Field	WRF_REF_SINGLE_MESSAGE_STY - MSGV1	Message Variable
21	Table/Structure Field	WRF_REF_SINGLE_MESSAGE_STY - MSGV2	Message Variable
22	Table/Structure Field	WRF_REF_SINGLE_MESSAGE_STY - MSGV3	Message Variable
23	Table/Structure Field	WRF_REF_SINGLE_MESSAGE_STY - MSGV4	Message Variable