Forum Discussion
There was an error when processing the data in the dataset.
Not sure how to correct this error. Very little experience with power BI. dly help.
| Data source error: | Column '<pii>reservationOrderId</pii>' in Table '<pii>RI charges</pii>' contains a duplicate value '<pii>4c8ad6f8-5518-4787-a74e-0b56b1bfb99f</pii>' 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. |
2 Replies
Hi Anonymous ,
Please check the relationships between the tables to see if some relationships have been created automatically causing this error. For a case with the same problem refer:
Best Regards
Lucien
Hi Anonymous ，
Has your problem been solved, if so, please consider Accept a correct reply as the solution or share your own solution to help others find it.
Best Regards
Lucien
