My first time out, I am publishing a model that does almost nothing (just runs "buffer"), which of course runs fine in Pro, then I get the same message. ERROR 001249
Here there be dragons. We have reach the edges of the map. I wish there was training or useful documentation on how to publish geoprocessing services.
I try to do things The Way Esri Meant It To Be, but often it's very hard because of the cryptic error messages like there were "errors in the result". I get that, it tried to run the tool or validate it, but it validates and runs fine in Pro, so there is nothing left for me to do. HEEEEELLLO we need more detail than that?? So, it's doing something else besides just RUN and check output. WHAT? UNDOCUMENTED.
I am going to sweep through training.esri.com one more time to make sure I did not miss something yesterday. Then I will try the Big Internet Search. In the end I will probably try to use Deep Note again, it seems more promising at this point.
Someone from Esri will chime in with advice about buffering here, I guarantee it. I don't care about buffering. I am just trying to create a geoprocessing service to test the server. If it worked then I would try to publish a tool written in Python, so that I could do actual work.