merge tables

Hi 123117 ,

I wonder if you made some changes in the source data(modified the table name or clumn names). Based on my testing, if I change a column name, Power BI doesn't recognize the changes when merging tables.

You may try updating the source data or modify the query for corresponding transformations which refer to the changes.

If the problem is still not resolved, please provide detailed error information or the expected result you expect. Let me know immediately, looking forward to your reply.
Best Regards,
Winniz
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