| T2104 | FATAL ERROR: T2104 | UNRECOGNIZED CASE CONTROL COMMAND |
| Cause: | The specified Case Control command was not recognized and will be ignored. | |
| Action: | Check the syntax of the command and correct if necessary. Also, check whether Autodesk Nastran supports the command. The current version of Autodesk Nastran does not recognize standard NASTRAN File Management or Executive Control statements. | |
| Remarks: | See Autodesk Nastran Reference Guide, Appendix B, Model Input File Command and Entry Summary, for a list of supported Case Control commands, and Section 3, Case Control, for command format. |