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ExecutMultipleRequest limitations

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What are the limitations with regards to the ExecutMultipleRequest?

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Radu Chiribelea 6,667 on at

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Hi Miriam,

Please check following article: msdn.microsoft.com/.../jj863631.aspx

Run-time limitations

There are several constraints related to the use of the ExecuteMultipleRequest as described in the following list.

No recursion is allowed - ExecuteMultipleRequest cannot invoke ExecuteMultipleRequest. An ExecuteMultipleRequest found in the request collection will generate a fault for that request item.

Maximum batch size – there is a limit to how many requests can be added to a request collection. If that limit is exceeded, a fault is thrown before the first request is ever executed. A limit of 1000 requests is typical though this maximum amount can be set for the Microsoft Dynamics 365 deployment. The deployment setting for this limit is BatchSize.

Throttling of concurrent calls – for Microsoft Dynamics 365 (online) there is a limit of 2 concurrent ExecuteMultipleRequest executions per organization. If that limit is exceeded, a “Server Busy” fault is thrown before the first request is ever executed. For an on-premises deployment, throttling is not enabled by default. The deployment setting for this limit is ExecuteAsyncPerOrgMaxConnectionsPerServer.

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Michel van den Brink 4,697 on at

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Hello Miriam,

Please take a look at this article about how ExecuteMultiple works and what its limitations are
https://docs.microsoft.com/en-us/dynamics365/customer-engagement/developer/org-service/use-executemultiple-improve-performance-bulk-data-load

A quick overview of the limitations:

No recursion is allowed

ExecuteMultipleRequest cannot invoke ExecuteMultipleRequest. An ExecuteMultipleRequest found in the request collection will generate a fault for that request item.

Maximum batch size is typically 1000

there is a limit to how many requests can be added to a request collection. If that limit is exceeded, a fault is thrown before the first request is ever executed. A limit of 1000 requests is typical though this maximum amount can be set for the Dynamics 365 deployment. The deployment setting for this limit is BatchSize.

Maximum 2 concurrent executions per organization

If that limit is exceeded, a “Server Busy” fault is thrown before the first request is ever executed. For an on-premises deployment, throttling is not enabled by default. The deployment setting for this limit is ExecuteAsyncPerOrgMaxConnectionsPerServer.

Hope this helps you!

If you found my answer helpful, please help the community by marking it as verified :-)

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gdas 50,091 Moderator on at

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H Miriam,

Radu is correct ,please go through the details in msdn reference shared by Radu.

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