Using VFP8 in Multi-User environment submitting changes via Transaction.
What is the best way to deal with:

"Cursor cannot be modified because it contains unsaved changes" (error 2072).

Error 2072 is not listed in VFP Help files. Can somebody explain exactly what is really happening?.
I know if there are unsaved changes in memory, I can submit them to disk using TABLEUPDATE() - or discard them using TABLEREVERT()

What I am not sure exactly is the mechanics of how the table gets into this state?

Thanks