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An unexpected client error has occurred

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Posted on by Teach

Recently users are frequently getting this error pop up when navigating to numerous screens in Finance & Operations (10.0.34). The error does not appear to impact functionality if you close it, however, is very frustrating for users as can pop up 100's of times a day.

There is no custom development, just vanilla F&O deployment.

The error does NOT occur if Firefox is used as the browser, only in Microsoft Edge/Chrome. However, our corporate SOE browser is Microsoft Edge so this workaround is not practical on a large scale.

Issue has started in the last week only.

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Martin Dráb 237,801 Most Valuable Professional on at

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If it's in T2+ environments only, look into logs in LCS. If you can reproduce in T1 boxes too, look directly to event logs.

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Hana Xue Microsoft Employee on at

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Hi Teach,
The same problem as yours is mentioned in the link below, you can refer to the method in the article:
Unexpected client side errors keep popping up in D365 Finance & Operations - Help / Activities - UiPath Community Forum
Or you can try to clear your browser cache and try again.
Best Regards,
Hana

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ssholl 4 on at

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were seeing this issue too, firefox works fine. im constantly clearing usage data but its not feasible in the long term

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Teach 3 on at

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Have since moved to 10.0.35 but the issue remains.

Clearing user data, and browser cache does not resolve.

Firefox works fine. Only Chromium based browsers through the error.

I think a recent update for Edge is causing the issue. Hopefully MS can move quickly to resolve!

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Leemor1975 37 on at

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We are getting this constantly. Resetting the usage data is not correcting the issue for us either. I reset my usage data and then received the error on the usage data screen immediately after. Anyone know if Microsoft is working on it?

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Community member 8 on at

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It maybe unrelated, but I had this issue and it was due to LassPass trying to populate various fields, added the dynamics.com url to the never list and the issue went away,

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Gaetan Burm 3 on at

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@Stuart Bird: It is related! I've had this issue for months now. Nothing of the answers I have found elsewhere actually helped. I added the dynamics.com to the never list in LastPass to prevent automatic fill in and it worked!! This was a real saver!

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