Error - IKey 1000 synchronization failed: Failed to load library IKeyApi.dll. Error code 126 (The specified module could not be found.)

Symptoms

Error "IKey 1000 synchronization failed: Failed to load library IKeyApi.dll. Error code 126 (The specified module could not be found.)" message in NetworkServer_.log

Cause

The issue occurs because the iKey driver is not installed, but it is not essential for work of licensing services.

Resolution

To resolve the issue, please add the below tag in the LicensingSettings.xml file
<EnableIKeyLicenses Enable="no" /> after ConnectionProtocol EndPointName="3020" ProtocolType="TCP/IP"></ConnectionProtocol>

The LicensingSettings.xml should be changed in all the following folders:

C:\Program Files (x86)\Common Files\ABBYY\FlexiCapture\12.0\Licensing

Also, in the case of FineReader Engine LicensingSettings.xml could be found here:

C:\Program Files (x86)\Common Files\ABBYY\SDK\12\Licensing
C:\Program Files (x86)\Common Files\ABBYY\SDK\11\Licensing for FineReader Engine 11