SAP ABAP Function Module /AIN/UI_CTX_FIELD_NAME_GET (RFC function for retrieving context filed names) is using

• Class (2)
• Data Element (3)
• Table/Structure Field (5)
• Function Module (2)
• Message Class (1)
• Message Number (2)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Data Element	BAPI_MSG	Message Text	SOURCE VALUE(EV_ERROR_MSG) TYPE BAPI_MSG
2	Data Element	BOOLE_D	Data element for domain BOOLE: TRUE (='X') and FALSE (=' ')	SOURCE VALUE(IV_OBJ_CTX_FLAG) TYPE BOOLE_D DEFAULT SPACE
3	Data Element	BOOLE_D	Data element for domain BOOLE: TRUE (='X') and FALSE (=' ')	SOURCE VALUE(IV_DOC_CTX_FLAG) TYPE BOOLE_D DEFAULT SPACE