In Model Builder in 10.4, I'm trying to apply a dissolve, then multipart to single part, then projection, then finally calculate areas in acres. All the steps work until the last one, whence it says it can't open the table. The step before (projection) works, and terminates successfully, and I've verified the new layer outdata is present. It will also work manually (applying add field from arc map) I've attached the processing message, the block in blue is the project step, it shows it starting and ending correctly, and the red is the error message below. I've also included the model flowchart. I originally did this into a default data base, but the intermediate results weren't showing up, although it was running to the same step, and hanging up at the add field. So I tried writing to files, to aid in debugging, but still no joy. Any ideas? Probably something simple, but I haven't been able to puzzle it out. Thanks Paul B
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