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[Drajcoshi]

Hi,

Power Bi newbie here and I am stuck. A scheduled refresh been failing, and at first I realised the associated account needed to be authenticated, therefore I have re-logged in. Next when i was doing a dataset refresh, I am getting the following error.

Could this be a badnwith issue? looking forward hearing from you.

RAj

[v-jiascu-msft]

Hi @Drajcoshi,

I have found an error message in the log. Please refer to it and make some adjustments. Please check out your Messages box for details.

Column 'l***e' in Table 'l***ts (case)' contains a duplicate value 'N***-18' 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.

Best Regards,

Dale