I'm getting Fabric error

Hi kasun_rumesh 

If you have already existing table in the Lakehouse than just drop it and recreate it.
You must ahve the exact same schema or If the schema of your data source has changed, you might need to update the data flow's mapping to reflect the new structure.


If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Happy to help!