Dynamics 365 – Web Service Error Codes Cheat Sheet

This is a rather long list of just about every single error that Dynamics 365 can generate which is useful when debugging errors using Dynamic’s built in trace logs. This is as much for my own use as others so use it how you will and the original list can be found at – https://msdn.microsoft.com/en-gb/library/gg328182(v=crm.8).aspx

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Dynamics 365 – Error -2147218683, At least one system user or queue in the organization must be a recipient

There’s an awful lot of questions about this issue online with very few answers and it’s, unfortunately, something I came across earlier today when we realised that suddenly our support desk in CRM had stopped receiving any emails.

In this article, I’ll go through some things to check that fixed the issue for me and will hopefully help anybody else experiencing this.

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SharePoint: “HTTP 400 Bad Request (Request header too long)” Error Fix

I recently came across this issue on our internal SharePoint deployment and tried a few things to fix it without success. Initially, I thought it may be to do with the sheer quantity of Active Directory groups I was a member of, however after reducing the number of groups I was a part of there didn’t appear to be any change in the issue.

After looking around and attempting a few fixes I finally came across why the issue occurs and how to fix it. I’ll cover all of this in this article.

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