T2047

T2047	FATAL ERROR: T2047	RIGID ELEMENT GRID POINTS MUST BE UNIQUE
	Cause:	An RROD or RBE2 Bulk Data entry specified the same grid point more than once.
	Action:	Remove or change the duplicate grid points.
	Remarks:	See Autodesk Nastran Reference Guide, Section 4, Bulk Data, for entry format.