C# difficulty retrieving Audit history details, getting

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Posted on by Sweepster

Hello,

I set up a question over at Stackoverflow concerning my code to pull the audit history of an entity, However it is returning an exception and I don't know how to correct it.

https://stackoverflow.com/questions/67028578/ms-dynamics-365-c-sharp-audit-history-keynotfoundexception

I am able to connect and enter the loop but the first pass returns no values and the second throws the exception

System.Collections.Generic.KeyNotFoundExemption: The given key was not present in the dictionary.

Now, as far as I know, I'm using the correct AttributeLogicalName but I don't know how to handle this exception.

Any ideas?

I'm not a programmer by trade and we're left to our own devices because IT doesn't see this as a priority project, but it has to get done so please be gentle.

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Hi Sweepster,

You can check the code that following link provide:

How to get Audit Details from MS CRM (C#.NET) – Friyank Parikh Blog (wordpress.com)

Using RetrieveRecordChangeHistoryRequest to get Audit Detail in Dynamics 365 CE – Nishant Rana's Weblog

Or you can try to use Audit History Extractor (Audit History Extractor · XrmToolBox) to extract Audit history details for one entity, which is one tool for XRM ToolBox.

(1) Download XRM ToolBox. https://www.xrmtoolbox.com/

(2) Once you have downloaded and installed it, then connect to you crm environment.

(3) Go library to install Audit History Extractor.

(4)Open Audit History Extractor.

you need click 'Get entities' button to load all entities that has enabled audit, then you can choose one entity and set other filters.

Clicking 'preview data' button, you can view date in the right pane.

Or you can refer following link to get the audit log of an entity by using a web API:

(+) How to get the audit log of an entity in CRM 2016 using a web API - Microsoft Dynamics CRM Forum Community Forum

Regards,

Leah Ju

Please mark as verified if the answer is helpful. Welcome to join hot discussions in Dynamics 365 Forums.

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Hi Partner,

Has the problem been solved? Any updates?

Please click Yes under "Did this answer your question?" to close this thread.

Thanks.

Regards,

Leah Ju

Please mark as verified if the answer is helpful. Welcome to join hot discussions in Dynamics 365 Forums.

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Nishant Rana 11,325 Microsoft Employee on at

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Make sure correct schema name of the attribute is used along with null check..

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