SAP ABAP Program RTXXCATF (DARTX: Field Catalog) is using

• Data Element (3)
• Table/Structure Field (34)
• Function Module (4)
• Message Class (1)
• Message Number (2)
• Table (8)

#	Object Type	Object Name	Object Description	Note
1	Message Number	TXX - 017	Unexpected Error
2	Message Number	TXX - 339	Navigation only possible with columns "Segment Name" or "Reference Table"