TUFLOW Message 1208
TUFLOW Message 
ERROR 1208 - Reading node network data.  Check 1d_nwk layer has correct attributes.
Alternate Message 
NA
Message Type 
ERROR
Description 
An error has occurred whilst reading 1D network data (1d_nwk).  Check that the attributes of the layer match those listed in the TUFLOW Manual.  An empty 1d_nwk file is written with the Write Empty GIS Files ==  tcf command.
Suggestions 
Ensure the layer has the correct attributes and ensure that the Read GIS Network ==  is only for used for network data and not other 1D GIS data.  Other data types have use a specific GIS command.  For example:
- 1d boundary (Read GIS BC == )
- Tabular data links such as cross-sections or nodal area tables (Read GIS Table Links == )
- Manholes (Read GIS Manhole == )
- Initial Water level (Read GIS IWL == )
- Water level lines (Read GIS WLL == )
- WLL points (Read GIS WLL Points == )
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