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API > API/Plugins > API/Plugins/OnlineServicesInterface > API/Plugins/OnlineServicesInterface/TResult
Description
Check if the value held in the result is a ErrorType.
If the held value is a ErrorType, it is permissible to call GetErrorValue. Otherwise it is permissible to call GetOkValue.
| Name | IsError |
| Type | function |
| Header File | /Engine/Plugins/Online/OnlineServices/Source/OnlineServicesInterface/Public/Online/OnlineResult.h |
| Include Path | #include "Online/OnlineResult.h" |
bool IsError() const
true if the held value is a ErrorType, false otherwise.