SAP ABAP Class CX_BUP_RELT_FATAL_ERROR (Internal Error in Segment Relationships) is using

• Class (5)
• Data Element (4)
• Interface (2)
• Message Class (1)
• Message Number (1)
• Class Method (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Number	BUP_RELATIONS - 039	Fatal error in the segment Relationships (source ID: &1)