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Anton_Sotty_IC
New Member

PowerBi - Smartsheet Integration

Hello All,

 

I am on a PowerBI project that was originally working and is connected to Smartsheet, however, this error is now preventing a lot of columns/data from smartsheet from being brought over into PowerBi. here is the following error:

 

Anton_Sotty_IC_0-1726499557287.png

 

Error Description: 

Column ‘<oii>Project Reference ID</oii>’ in Table ‘<oii>Portfolio Summary</oii>’ contains blank values and this is not allowed for columns on the one side of a many-to-one relationship or for columns that are used as the primary key of a table. (Project Reference ID (228)). Table: Portfolio Summary

 

My first question is, is this a error on Smartsheet or Windows side?

 

And what potential solutions are there?

 

Thanks!

 

1 ACCEPTED SOLUTION
Anonymous
Not applicable

Hi @Anton_Sotty_IC ,

 

Based on your error description, because of the occurrence of blank values, the creation of a one-to-many relationship fails (because you have no blank values before, the one-to-many relationship can exist normally).

My suggestion is to check your table Portfolio Summary, remove blanks values, or modify the properties of the relationship.

Similar post: powerbi - Get "not allowed for columns on the one side of a many-to-one relationship" errors - Stack...

 

Best Regards,

Stephen Tao

 

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

 

View solution in original post

2 REPLIES 2
Anonymous
Not applicable

Hi @Anton_Sotty_IC ,

 

Based on your error description, because of the occurrence of blank values, the creation of a one-to-many relationship fails (because you have no blank values before, the one-to-many relationship can exist normally).

My suggestion is to check your table Portfolio Summary, remove blanks values, or modify the properties of the relationship.

Similar post: powerbi - Get "not allowed for columns on the one side of a many-to-one relationship" errors - Stack...

 

Best Regards,

Stephen Tao

 

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

 

lbendlin
Super User
Super User

No limitations mentioned on the documentation page. But they have a help link ...

 

Power Query Smartsheet connector - Power Query | Microsoft Learn

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