Forum Discussion

BugmanJ's avatar
BugmanJ
Helper V
10 months ago
Solved

1 arguments were passed to a function which expects between 2 and 3

Good Morning All, I have a dataflow which gives me this error. The dataflow will work fine for weeks and then stop working with this error: Error: Encountered user gateway exception: '<ccon>1 ar...
Need Help
  • v-achippa's avatar
    v-achippa
    10 months ago

    Hi BugmanJ,

     

    Here looks like the error is from the gateway or the Power Platform Dataflows connector. Your code looks fine and this issue happens intermittently when the connector or gateway gets an incomplete or invalid response response from the power platform service. Please follow below steps:

    • In your dataflow, remove the [EnableFolding = true] part and use this instead:
      Source = PowerPlatform.Dataflows(null)
    • Save and refresh the dataflow again.
    • If it still fails with the same error, then it is a transient gateway or service glitch. So just restart the gateway service or refresh again later, it will start working once the service returns valid data.

     

    Thanks and regards,

    Anjan Kumar Chippa

Poojara_D12's avatar
Poojara_D12
Super User
10 months ago

Hi BugmanJ 

As per my understanding the error occurs because the referenced dataflow (“FakeName”) likely changes over time, such as a column rename or schema update, causing your dependent dataflow to break even though the code looks fine. It’s not a syntax issue but a schema or dependency mismatch. To fix it, reselect the “FakeName” entity in Power Query, verify columns match, and consider disabling query folding or specifying the entity version for stability.