Previously showing Column is not appearing after adding a new table

[MKapfer]

I changed around a Valid_If argument from one table to another table, Previously it was all working as expected, now however my column just does not appear on my AppSheet. I have regenerated the Schema on both tables, and have the Valid_If argument set up exactly the same, just with the new Table name. Any Advice?

[Marc_Dillon]

What is the expression? What are the column types?

[MKapfer]

Both column types are EnumList, the expression, in the data validity for the old table = New table[new row from new table]

[MKapfer · Accepted solution]

I was able to get it to work, I just had to re-copy the data into a new sheet to clear away the sheets formula.