I created a survey for Survey123 which stores 4 attachments with each point. After doing some testing, data online looks good but when downloading the data as a gdb I get an error code 400. It seems to be due to the "not so good" internet connection.
How do other people manage a big amount of data for surveys? Does someone have experience? I am expecting to have about 730 points with each 4 pictures in the end so this will be quite some amount of data.
Any advice how to deal with this problem?
This does not sound like an unmanageable amount of data to download.
1) If you download from the Survey123 website and the ArcGIS Online directly - is the error the same?
2) Can you capture some Fiddler/Charles logs to see if we can get a bit more debugging info?