Hello Jeanette,
The RefSeq system in the GenMAPP databases does include NM IDs, but it
is possible that some IDs in your data are too new/old to be in the
database. What's the total number of IDs in your data? If the majority
of your dataset is not imported, consider using another ID for your
data. For example, if your data is from an Affymetrix array, use the
probe set ID as the primary ID in the data.
Your data seems to be formatted for MAPPBuilder. As mentioned in a
previous email to you, MAPPBuilder is not for importing data. Instead,
you should format your data for import through the Expression Dataset
Manager (which I see that you are using). Details on input data format
can be found here:
http://www.genmapp.org/help_v2/ExpressionDatasetManager.htm#RawDataFileFormat
Hope this helps.
Kristina