Fields with errors

Applications Forms
#1

Help, need solution

Error
Fields with errors: Item ID: Invalid sizeItem ID;
Item ID: Invalid size
Item ID: Invalid data

this is about data submission, a really simple program. But whenever i want to submit data, it’s Error.

I have checked everything, but cannot find the problem. anyone can help ?

#2

Looks like it’s a bug. Because after i remake (not re-deploy) the apps, it run succesfull

#3

I ran into similar issues after changing database structure. After logging out and on it worked well. Sometimes the re-sync of tables, fields and types go wrong.