Unknown Ref on NAREF reports an error - *12​.1​.SP2*

Catalogue Data consistency checking now includes SPRF elements.

The following warnings may be generated:

S 10 Sprf error: PSTR not set

S 20 Sprf error: Unknown ref for PSTR

S 30 Sprf error: NARE not set

S 40 Sprf error: Unknown ref for NARE

S 50 Sprf error: No plines set

S 60 Sprf error: Duplicate pline key NA

S 70 Sprf error: GSTR not set

S 80 Sprf error: Unknown ref for GSTR