I am currently testing upgrade from dnn 3.3.7 to using dnn version 4.4.1 and have also updated dmx from 3.4.7 to 3.4.9 and I am getting the following error message.
A critical error has occurred.
A field or property with the name 'Number' was not found on the selected data source
This is one of the custom attributes I setup when first using DMX. Please help as I cannot do upgrade without fixing this problem
Regards
Peter M.