3820379 - Error in Kibana: "Queuing error occurred. The data specified for field QCat is too long - data is 3 characters, field width is 2 characters"

An online booking was not queued as expected, however finishing process was completed without errors (according to Cliqbook Trip State History).
Error in Kibana is:

Queuing error occurred (recLoc: KXQ3XY). -- AttemptNum: 1
The data specified for field QCat is too long - data is 3 characters, field width is 2 characters Error caught in incTripItin::MakeXMLRequest2

An online booking was not placed in the expected queue, even though the booking process completed successfully and no errors were recorded in the Finishing process. , KBA , CON-CA , Cross Applications , CON-CA-ADM , Administration , Problem