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Power BI Relationship for date linked one to many but month and week shows blank

Hi Guys

This is the first time im experiencing issue with relationships.

It is just a simple map between "date" from calendar lookup table to data table "Modified Date". However, i can't seem to get it to work.

I've checked the below:

1.Data type
2. Formatting or bracket errors

Please refer to data sample below





Thanks alot



Community Support
Community Support

Hi @Anonymous ,


What does the title :but month and week shows blank  mean? I could not see any errors based on your screenshots.


Do you successfully use MONTH() / WEEKNUM() to get the month number of the Modified on column? Please share more detail information to help us clarify your scenario.



Best Regards,
Eyelyn Qin


Super User
Super User

@Anonymous what is not working? Can you make sure modified time doesn't have time value in it? Just check in PQ to see if there is a timestamp in this column?



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