TUFLOW Message 2091
ERROR 2091 - Error reading MID or other input file.
Error reading a .MID file, unexpectedly reached the end of a .MID file or other input file.
Check if the MID file is being edited by another software.
If the error is referring to the last line of the MID file which is blank, run the simulation with TUFLOW built 2018-03-AC or newer. Alternatively, the layer can be re-saved as a shapefile and the associated .dbf extension can be read in the simulation with “Read RowCol Mat” command.
If the error is caused by other input file, check a couple of lines in .tlf just above the error message for more information which input file should be checked.