T2046

T2046 FATAL ERROR: T2046 ELEMENT DEGREES OF FREEDOM MUST BE UNIQUE
Cause: The specified RBE3 or GENEL Bulk Data entry references duplicate degrees of freedom. All degrees of freedom must be unique.
Action: Check for a duplicate grid point identification number which references the same component number.
Remarks: See Autodesk Nastran Reference Guide, Section 4, Bulk Data, for entry format.