SAP ABAP Class CL_UA_INV_JOIN_READER (Join Reader for Journals) is using

• Class (21)
• Data Element (18)
• Table/Structure Field (60)
• Function Module (1)
• Interface (24)
• Message Class (1)
• Class Method (59)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Message Class	UA_INV_REPORTING	Messages for Reporting