While inspecting or importing an application, Appian works for some time. After a few minutes, the following error message is shown:
An internal error has occurred.
The page could not be loaded. [HTTP Code = 503] [APNX-1-4279-001]
The following are possible causes for this error:
This article applies to Appian 7.9 and later.
Last Reviewed: October 2017
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