Survey123 upload error - Geometry error

[Salter_Dave]

Hi, We are unable to upload completed surveys into our portal environment. getting the error "Geometry update not allowed". see image. Any help is greatly appreciated

[GaryBowles1]

Try editing your feature service and check the 'allow geometry updates without m-value' check box.

https://enterprise.arcgis.com/en/server/latest/publish-services/windows/configure-feature-service-m-...

Regards,

--gary