Bug Fixed Version 1.2: MySQL Error

[Freelancer]

Installed 1.2 today, played around with it and the following Error was generated in the ACP (I don't know when or for what):

Error Info
Mysqli prepare error: Unknown column 'xfa_fss_transaction_id' in 'where clause' - library/Zend/Db/Statement/Mysqli.php:77

Stack Trace
#0 /var/www/clients/client180/web812/web/library/Zend/Db/Statement.php(115): Zend_Db_Statement_Mysqli->_prepare('UPDATE xf_threa...')
#1 /var/www/clients/client180/web812/web/library/Zend/Db/Adapter/Mysqli.php(381): Zend_Db_Statement->__construct(Object(Zend_Db_Adapter_Mysqli), 'UPDATE xf_threa...')
#2 /var/www/clients/client180/web812/web/library/Zend/Db/Adapter/Abstract.php(478): Zend_Db_Adapter_Mysqli->prepare('UPDATE xf_threa...')
#3 /var/www/clients/client180/web812/web/library/XFA/ForumSales/Model/Transaction.php(61): Zend_Db_Adapter_Abstract->query('UPDATE xf_threa...')
#4 /var/www/clients/client180/web812/web/library/XFA/ForumSales/CronEntry/Cleanup.php(16): XFA_ForumSales_Model_Transaction->cleanPendingTransactions()
#5 /var/www/clients/client180/web812/web/library/XenForo/Model/Cron.php(356): XFA_ForumSales_CronEntry_Cleanup::run(Array)
#6 /var/www/clients/client180/web812/web/library/XenForo/Deferred/Cron.php(24): XenForo_Model_Cron->runEntry(Array)
#7 /var/www/clients/client180/web812/web/library/XenForo/Model/Deferred.php(295): XenForo_Deferred_Cron->execute(Array, Array, 7.9999990463257, '')
#8 /var/www/clients/client180/web812/web/library/XenForo/Model/Deferred.php(429): XenForo_Model_Deferred->runDeferred(Array, 7.9999990463257, '', false)
#9 /var/www/clients/client180/web812/web/library/XenForo/Model/Deferred.php(374): XenForo_Model_Deferred->_runInternal(Array, 8, '', false)
#10 /var/www/clients/client180/web812/web/deferred.php(23): XenForo_Model_Deferred->run(false)
#11 {main}

Request State
Array
(
    [url] => https://www.mywebsite.com/deferred.php
    [_GET] => Array
        (
        )

    [_POST] => Array
        (
            [_xfRequestUri] => /forums/announcements/
            [_xfNoRedirect] => 1
            [_xfToken] => ********
            [_xfResponseType] => json
        )

)

Strangely enough the forum "announcements" is NOT the forum where the sales are. It is just the forum where I posted an announcement that "Forum Sales" is available (with a link to the actual Forum Sales Forum) ...