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ERROR 1016 // (...) is marked as read-only in the corresponding layer/table. Attribute values will be ignored

  • October 13, 2026
  • 1 reply
  • 8 views

guimor33
Contributor
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Hello ! I try to write into my feature service. 

I got an error wich say “The error code from the server was '1016' and the message was: 'Setting of value for SIREN failed.'”

I try to write into my feature service but I got this error. The attribute type into “User Attribute” is the same as into the feature service.

When i run the writer, the script “failed” but I got some result into the feature service. At the beginning I was thinking that was my SIREN attribute wich broke everything. The error “1016” is not an usual error (for me) and I dpon’t find any advice about this error.

In the attribute manager just before my writer, everything is allright (except OBJECTID) but at the end I got this error =>

Every help will be gratefull ! Thanks a lot !

1 reply

ebygomm
Evangelist
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  • Evangelist
  • October 13, 2026

Are all the values in the data going into the writer integers for that field? Are they 9 digits long? Could there be additional validation on that column?