The server did not received a response from an upstream server

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Posted on by Axal

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Hello guys,

When running flow and hit this kind of error, what to check and how ?

Because my flow, it is used to work before. It is an upload file, call from Power Apps to Dynamics 365 F&O using their data entity. Under the same environment, it was work before with same file, but I don't know why, today I hit this error.

There is some of the same error I found in this forum talking about the database fieldname is changed, but I didn't make any changes in my database.

This is the error looks like :

And as mentioned because it is working before, I compared with the last successful job and it has the same identical script on the "Show raw inputs" from flow history. But it has the error on raw outputs this time saying "

"An error has occurred. Error executing code: Wrong type of argument for conversion function."

So I would like to know how to check this to find out the source of the problem. What conversion does it referring to ?

Thanks

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CU-18081211-6 9,270 Moderator on at

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@Axal ,

The error you mention is on PowerApps side and it says that the PowerApps app didn't receive an awaited response from PowerAutomate flow in time. This situation may be caused by two factors, one the flow fails or two the flow execution lasts more then expected and a exceeds the timeout limit of PowerApps app call.

So, let's have look on the flow to see the problem. Check the execution history, choose one which failed and see what action exactly fails.

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Axal 945 on at

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Hi,

Yes, and as mentioned, it is from Flow that is failed. But it's failed for just 10sec and with the same Flow, it was succeeded before and I have compared between the one that failed and the one which succeeded, I can say it is same because I tried to upload the same file.

How I check is from Flow history and at the step in trouble, I'm opened the Show raw inputs
The one with color is succeeded (days ago) and without color is failed today. It is the exact file to choose, so it is really identical up to the binary code of the file. The way it used to work is just add a new record in destination which is a table in Dynamics 365 F&O.

Thanks

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CU-18081211-6 9,270 Moderator on at

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@Axal ,

How the action looks like ... do you have any formulas inside ?

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Axal 945 on at

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Ok, I think I found the problem. It is failed for other processes. The uploading is succeed to my F&O, but I have Dual Write now, this is the one that failed, so it is roll back the insertion in my F&O table.

Many thanks for your response, make me realized I should take a look for the entire process not only the flow it self.

Thanks again,

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