Validation of viewstate MAC
Technical Note 77196
Architectures:
All
Component:
lms
Updated:
10/19/2020 9:47 AM
Introduction
When submitting a registration, there is a message similar to
Server Error in '/' Application
Validation of viewstate MAC failed [...]
Possible solution
Try registering again.
Background
The validation is related to standard web security checking. Failure can be caused by communication issues such as delay at inopportune times.
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