Description:
NAV2018 changed the default FunctionVisibility for WebServices. Functions no longer is visible by default, but needs to be specifically declared as "External" in a new property "FunctionVisibility".
This applies only to NAV2018. In NAV2017 the old behavior is unchanged (and property FunctionVisibility do not exist).
Error message:
”Internal Server error – Method ”ProcessRequest” is invalid”.
Applies to:
NAV2018 with MOB4.3 or older
Solution:
In codeunit 6181280 "MOB WMS Dispatcher" set function "ProcessRequest".FunctionVisibility to "External"
