Creo ModelCHECK > checks > ANNTN_MISSING_SURF_REF (Annotations Not Referencing Any Surface)
  
ANNTN_MISSING_SURF_REF (Annotations Not Referencing Any Surface)
Y/E/W
Reports the GTOLs, dimensions, datum targets, and datum feature symbols that do not reference any surface as placement and non placement reference. This check also reports annotations, such as notes, symbols, and surface finishes, that do not reference any surface as the placement reference.
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E
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