G3057

G3057 FATAL ERROR: G3057 PART PROPERTY ID1 HAS ZERO MASS
Cause: The PARTGEOMOUT model parameter was set to ON, and the specified property has no mass.
Action:

If the part should have mass, then investigate if a material density was specified on the MATi Bulk Data entry.

Remarks: See the Autodesk Nastran Solver Reference Guide, Bulk Data section for entry format.