mismatch in number of column

[urvashigarg]

Hello Experts,

Please help me to solve the below error.

Unable to fetch app definition. Error: There is a mismatch in the number of columns between the spreadsheet for Owners and the table schema. The table has 7 columns but the schema has 3 columns. Please regenerate the table column structure. Error: Data table 

columns  are same in source sheet and app sheet table.. I donot know why this error is coming.

Please help me to resolve this error.

Thanks in advance

[Tragertt · Accepted solution]

I have run into this problem before, the fix for me was to delete any empty columns and regenerate the structure. Sometimes blank value could be a value for some reason on the sheet side. Try that and let me know.

[urvashigarg]

Thanks for your solution...its working now.

I donot understand why  sometimes system behaves like this...

[zmpeters]

This worked for me too. Thanks!