ArcGIS Pro Share webmap data not correct in arcGis Online

[JosZwambach1]

When I share a featureclass (share as a web layer) with ArcGIS Pro (2.7) to ArcGIS online, the data is not correct in ArcGIS Online. The featureclass is symbolized with the option “Unique values” and I have select two fields (Field1 and Field2). The data in Pro is ProblemPicture1 and the data ArcGIS Online is ProblemPicture2. As you see the values in Field1 are not the same as in ArcGIS Pro. Is this a bug?

[RussellBrennan]

Hello,

Multi-column unique value renderers are not supported in ArcGIS Online, I suspect that this may be the crux of the problem. If you publish with a single unique value renderer from Pro do you get the expected results?

Perhaps an Arcade expression for symbolizing your data may work instead of the multi-column renderer?