Client Add-in Can Fail With Communication Error (HTTP 413) in the Microsoft Dynamics NAV 2015 Web Cl
Based on a very interesting development request about a drag-and-drop Client Add-In targeted for both Windows and Web clients for Dynamics NAV, we have been able to identify a communication error with Microsoft Dynamics NAV 2015 when users select and upload multiple files using a client add-in in the Dynamics NAV Web client.
How to resolve this issue with Microsoft Dynamics NAV 2015:
Update MaxReceivedMessageSize on WCF binding to a suitable value as described in an earlier blog post. This value is taken from system.web/httpRuntime maxRequestLength (the default value should be 4 Mb).
Download and deploy – at the very least the platform files – CU 10 for Microsoft Dynamics NAV 2015 (Build No. 42222) or a later CU in order to let the platform files update the WCF message size as indicated in bullet point #1.
Please note that this feature was enhanced in Microsoft Dynaics NAV 2015 while earlier versions still stick with WCF default message size and limitation.
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