I'm upgrading an Umbraco cloud solution from v10.8.7 to v13.5.2, but it seems the forms upgrade is not possible directly. Umbraco forms will try to execute all migrations from 10_0_0 to 13_4_0, but fails at 12_0_0 (screenshot attached) when calling "PopulateNodeTableAndNodeIdToForms". This particular failing step generates a dynamic SQL query with columns that are not yet added until migration 13_4_0 (like CreatedBy, UpdatedBy). So the data class definition contains the fields and would produce a specific sql query with corresponding columns, but the columns will only be added in migration 13_4_0. Not ideal. Anyone else hit this problem? I will try next to upgrade forms in 2 or 3 jumps to mitigate the steps that are generating sql queries to populate stuff. (Like upgrade first to 12_0_0, then to 13_4_0). https://cdn.discordapp.com/attachments/1330174389865545890/1330174390037381192/image.png?ex=678d04f0&is=678bb370&hm=0bca410d4121c178d2694f9c432bf654792a6e997f16da16e92560bc6e512445&

Just got the exactly the same issue. Thanks for sharing 🙂

I also had this issue, on issue tracker I didn't see the an issue for this so used your info to report this https://github.com/umbraco/Umbraco.Forms.Issues/issues/1361