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Fill Sinks crashing

Question asked by sjskhalsa on Jun 29, 2016
Latest reply on Jun 30, 2016 by sjskhalsa

I am using for the first time the deranged basin workflow in ArcHydro in ArcGIS 10.3. All goes well with the DEM preconditioning, I successfully defined sink polygons with larger ones set to IsSink =1. But when I execute Fill Sinks, it runs for a while but ultimately end with a (typically) undecipherable error message.  Tried closing and reopening the proejct. Same result.  Any suggestions besides upgrading to 10.4 (which I'm willing to do, just something I've been putting off)