SAP ABAP Program RSTLAN_LANGUAGE_CHECK (Language Installation Check) is using

• Class (2)
• Data Element (2)
• Table/Structure Field (2)
• Function Module (1)
• Message Class (1)
• Message Number (2)
• Program (12)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Table/Structure Field	T002 - LAISO	2-Character SAP Language Code
2	Table/Structure Field	T002 - SPRAS	Language Key