| T2140 | FATAL ERROR: T2140 | PROJECTILE VECTOR GRID id DOES NOT EXIST |
| Cause: | An IMPACTGENERATE Case Control command referenced a grid point that does not exist in the model database. | |
| Action: | Change reference to an existing grid point identification number or add the referenced grid point to the model. | |
| Remarks: | See Autodesk Nastran Reference Guide, Section 3, Case Control, for command format. |