Material Table
When there is not enough measured data available and incoming data from the previous Case are missing, the default material qualities are used by the analysis to estimate the mixture quality. Such default values are stored inside the SF_Material table that, in addition to having material data, should also have the default value for each quality of each material. This means you should verify that all of the rows of the SFQT_Qualities have a corresponding column in the SF_Material Table.
It is acceptable to leave the quality information blank for some materials provided that the calculation of the quality for that specific material or for a mixture containing that material is not required by the model (i.e. there are no analyzers for that quality in the area where the material is handled).
Note: Take care to assign a unit of measure to each quality column according the same unit of measure class configured in the SFQT_Qualities table