G3038

G3038 FATAL ERROR: G3038 UNABLE TO GENERATE VIRTUAL FLUID MASS MATRIX
Cause: The global virtual fluid mass matrix could not be generated. The wet surface fluid mass was null or singular.
Action: Check the MFLUID Bulk Data entry settings and ELIST definition(s).
Remarks: See the MFLUID entry in the Autodesk Nastran Reference Guide, Section 4, Bulk Data, for more information.