Direct Query for Power BI dataset (composite models) - Sequence contains more than one element

veenashenolikar  thanks for your reply.

As consultant I often use different accounts indeed.

The case is as follows:

pbix1 en pbix2 publisheed to workspace of customer with customer account resulting in dataset1 and dataset2.

Now I try to indsertr datasource in pbix1, namely dataset2 and get beforementionned error.

I do not understand where I should double check logging out?

Thanks in advance.