| T2066 | FATAL ERROR: T2066 | TABLE VALUE IN FIELD field MUST BE POSITIVE FOR LOG AXIS |
| Cause: | A table Bulk Data entry specified a logarithmic axis type with corresponding non-positive tabular data. | |
| Action: | Change either the axis type or the tabular data. | |
| Remarks: | See Autodesk Nastran Reference Guide, Section 4, Bulk Data, for entry format. |