Dataframe doesn`t contain timestamp:

[jonyrock]

the error

info:

[jonyrock]

Error: ValueError('Dataframe doesn`t contain timestamp: 2020-05-30 19:15:31.575000',)
    at /home/corp/temp_projects/hastic/hastic-server/server/dist/server-dev.js:549:19
    at Generator.next (<anonymous>)
    at fulfilled (/home/corp/temp_projects/hastic/hastic-server/server/dist/server-dev.js:253:32)

[jonyrock]