T2023

T2023 FATAL ERROR: T2023 ENTRY PRODUCES A ZERO LENGTH VECTOR PROJECTION
Cause: A zero length vector was generated when a non-zero length vector was required. This usually occurs when using the LEPR option in the SCALE field on a PLOAD1 entry.
Action: Change the TYPE field to a load symbol that has a non-zero length vector projection on the element or change the SCALE field to LE or FR.
Remarks: See Autodesk Nastran Reference Guide, Section 4, Bulk Data, for entry format.