Don't miss your chance to take the Fabric Data Engineer (DP-600) exam for FREE! Find out how by watching the DP-600 session on-demand now through April 28th.
Learn moreJoin the FabCon + SQLCon recap series. Up next: Power BI, Real-Time Intelligence, IQ and AI, and Data Factory take center stage. All sessions are available on-demand after the live show. Register now
Hi
I am stuck with the following error
Formula.Firewall: Query 'Query1' (step 'Source') references other queries or steps, so it may not directly access a data source. Please rebuild this data combination.
my M code is below please help
Thanks Z
let
Criteria01 = DateT,
Source = Odbc.Query("dsn=Snowflake Dev", "select top 10 *#(lf)#(lf)From#(lf)dw_dss.TXN_TAX#(lf)where txn_dte = '"&DateT&"'")
in
Source
Solved! Go to Solution.
You need to give DateT and your Snowflake data source the same level of permissions in data source settings. Power QUery is preventing you from sending confidential data from one source to another. See this article for a deep dive.
DAX is for Analysis. Power Query is for Data Modeling
Proud to be a Super User!
MCSA: BI ReportingYou need to give DateT and your Snowflake data source the same level of permissions in data source settings. Power QUery is preventing you from sending confidential data from one source to another. See this article for a deep dive.
DAX is for Analysis. Power Query is for Data Modeling
Proud to be a Super User!
MCSA: BI ReportingThanks for your help,
I just combined two queries and all is good.
Z
Check out the April 2026 Power BI update to learn about new features.
If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.
A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.
| User | Count |
|---|---|
| 3 | |
| 3 | |
| 2 | |
| 2 | |
| 2 |
| User | Count |
|---|---|
| 5 | |
| 4 | |
| 4 | |
| 4 | |
| 4 |