https://community.esri.com/t5/python-questions/fail-to-update-agol-feature-error-400/m-p/1124408#M63204 <P>&nbsp;</P><P>i'll answer my own question... such a simple mistake...</P><P>you need to specify the out fields...</P><LI-CODE lang="python">bobFS_Area_Filter = bobFS_Area.query(where = "objectid = 3",out_fields="objectid, SurveyStatus")</LI-CODE><P>&nbsp;</P> Thu, 09 Dec 2021 16:22:35 GMT StuartMoore 2021-12-09T16:22:35Z https://community.esri.com/t5/python-questions/fail-to-update-agol-feature-error-400/m-p/1124400#M63200 <P>i'm trying to read a polygon feature in AGOL do some things and then set a attribute to complete but for some reason i get an error when trying apply the updates, ive re-used some code that has worked on a different FS but i'm stumped</P><P>can anyone see what i have missed....</P><LI-CODE lang="python">from arcgis.gis import GIS import os gis = GIS("home")</LI-CODE><LI-CODE lang="python">bobFS = gis.content.get("5xxxxxxxx9") bobFS_Area = bobFS.layers[0] bobFS_Area_Filter = bobFS_Area.query(where = "objectid = 3")</LI-CODE><LI-CODE lang="python">for bob in bobFS_Area_Filter: print (bob.attributes['OBJECTID']) print(bob.attributes['SurveyStatus']) bob.attributes['SurveyStatus'] = 'Comp' bobFS_Area.edit_features( updates=[bob]) print("Done")</LI-CODE><P>results</P><LI-CODE lang="python">3 Met --------------------------------------------------------------------------- Exception Traceback (most recent call last) In [78]: Line 5: bobFS_Area.edit_features( updates=[bob]) File C:\Program Files\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\Lib\site-packages\arcgis\features\layer.py, in edit_features: Line 2827: return self._con.post_multipart(path=edit_url, postdata=params) File C:\Program Files\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\Lib\site-packages\arcgis\gis\_impl\_con\_connection.py, in post_multipart: Line 868: force_bytes=kwargs.pop("force_bytes", False), File C:\Program Files\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\Lib\site-packages\arcgis\gis\_impl\_con\_connection.py, in _handle_response: Line 625: self._handle_json_error(data["error"], errorcode) File C:\Program Files\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\Lib\site-packages\arcgis\gis\_impl\_con\_connection.py, in _handle_json_error: Line 648: raise Exception(errormessage) Exception: Field Street_hyper has invalid html content. (Error Code: 400) ---------------------------------------------------------------------------</LI-CODE> Thu, 09 Dec 2021 16:11:43 GMT https://community.esri.com/t5/python-questions/fail-to-update-agol-feature-error-400/m-p/1124400#M63200 StuartMoore 2021-12-09T16:11:43Z https://community.esri.com/t5/python-questions/fail-to-update-agol-feature-error-400/m-p/1124408#M63204 <P>&nbsp;</P><P>i'll answer my own question... such a simple mistake...</P><P>you need to specify the out fields...</P><LI-CODE lang="python">bobFS_Area_Filter = bobFS_Area.query(where = "objectid = 3",out_fields="objectid, SurveyStatus")</LI-CODE><P>&nbsp;</P> Thu, 09 Dec 2021 16:22:35 GMT https://community.esri.com/t5/python-questions/fail-to-update-agol-feature-error-400/m-p/1124408#M63204 StuartMoore 2021-12-09T16:22:35Z