In ArcGIS Field Maps 21.4 (iOS), maps that have layer or feature effects enabled on a layer are unable to be opened. A misleading message, 'Update the map to a supported version by resaving it' is returned.
Last Published: December 21, 2021ArcGIS Field Maps
Bug ID Number
December 17, 2021
February 10, 2023
ArcGIS Field Maps
Operating System Version
The bug has been fixed. See the Version Fixed and Additional Information, if applicable, for more information.