Expression Error column of the table was not found

[Cpreston]

Hi

I have a spreadsheet that drawa data from another spreadsheet. Everything was working fine until all of sudden I am now getting this error message

expression error the column column 23 of the table wasn't found excel

I have checked the data and it is all clean, I have looked into the advanced query but cannot see anything incorrect or changed. Also googled it but could nothing to resolve it.

Any ideas please. Thanks in advance

 

[combo]

If it is multiple steps query, check data preview for each step. Note tat M is case sensitive language.
If this does not help, post a workbook with dummy data.

combo