I am calling one callbacks which filters the value based on checkbox and pivots the table based on the value. I am returning that dataframe to store using dcc.Store(). it sgives me an error that the callback is not JSON serializable.
Hi @prerakshah and welcome to the Dash community
Instead of returning a dataframe, try returning it as
df.to_dict("records") This will put it in the correct format for dcc.Store