"Current session is no longer valid due to structural changes in the database" error
Hi v-qiuyu-msft,
Good news, I managed to re-produce the issue in a Test tabular Model as well.
It also happens using Excel on another machine than the server itself, see attached picture.
I think it happens at the start of a new transaction at the server side, while selecting another filter instance, dropping another attribute in the rows/cols, or a general refresh.
The issue occurs if a perspecitive is used -> if 'Model' is used then the issue doesn't occur.
See connection picture.
Please give me your email to which I can send the Test_Issue.abf (81,420 KB), and if required the used input text files to process the tables. Or send me an email to me on which I can reply.
Message occurs if tables are 'Full Process' and a perspective is used in the connection
The issue occurs if a perspecitive is used -> if 'Model' is used then the issue doesn't occur