Solved – window onload undefined error in Dynamics 365


Recently we got the below issue raised by the user on form load of one of the entities.


Most of the times this issue will arise because of the control / attribute being referenced in the JavaScript, being not available on the form.

And same was the case here, one of the JavaScript’s associated with the ribbon button, was referring to business process field (header_process_xxxxx) which was not available on the form.

Hope it helps..

Author: Nishant Rana

I love working in and sharing everything about Microsoft.NET technology !

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