[TYPO3-mvc] Stored Domain Model within Scheduler Task is always empty

[Alfred Bez]

I created the TCA config for the model and it works now (thanks to Anja Leichsenring).

I created the following file in my extension root folder: /Configuration/TCA/tx_myext_domain_model_simple.php
############### start ##############
<?php
return [
    'ctrl' => [
        'title' => 'Titel TCA',
        'label' => 'titel',
        'tstamp' => 'tstamp',
        'crdate' => 'crdate',
        'cruser_id' => 'cruser_id',
        'dividers2tabs' => TRUE,
        'sortby' => 'sorting',
        'versioningWS' => 2,
        'versioning_followPages' => TRUE,
        'origUid' => 't3_origuid',
        'languageField' => 'sys_language_uid',
        'transOrigPointerField' => 'l10n_parent',
        'transOrigDiffSourceField' => 'l10n_diffsource',
        'delete' => 'deleted',
        'enablecolumns' => [
            'disabled' => 'hidden',
            'starttime' => 'starttime',
            'endtime' => 'endtime',
        ],
        'iconfile' => \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extRelPath('myext') . 'ext_icon.gif',
        'searchFields' => ''
    ],
    'interface' => [
        'showRecordFieldList' => 'titel',
    ],
    'columns' => [
        'titel' => [
            'exclude' => 0,
            'label' => 'Titel Label',
            'config' => [
                'type' => 'input',
                'size' => 30,
                'max' => 255,
                'eval' => 'trim'
            ],
        ],
    ],
    'types' => [
        '1' => ['showitem' => 'titel;;1']
    ],
    'palettes' => [],
];

############### end ###############

I added also some fields to my table
############### start ##############
    tstamp int(11) unsigned DEFAULT '0' NOT NULL,
    crdate int(11) unsigned DEFAULT '0' NOT NULL,
    cruser_id int(11) unsigned DEFAULT '0' NOT NULL,
    deleted tinyint(4) unsigned DEFAULT '0' NOT NULL,
    hidden tinyint(4) unsigned DEFAULT '0' NOT NULL,
    starttime int(11) unsigned DEFAULT '0' NOT NULL,
    endtime int(11) unsigned DEFAULT '0' NOT NULL,

    t3ver_oid int(11) DEFAULT '0' NOT NULL,
    t3ver_id int(11) DEFAULT '0' NOT NULL,
    t3ver_wsid int(11) DEFAULT '0' NOT NULL,
    t3ver_label varchar(255) DEFAULT '' NOT NULL,
    t3ver_state tinyint(4) DEFAULT '0' NOT NULL,
    t3ver_stage int(11) DEFAULT '0' NOT NULL,
    t3ver_count int(11) DEFAULT '0' NOT NULL,
    t3ver_tstamp int(11) DEFAULT '0' NOT NULL,
    t3ver_move_id int(11) DEFAULT '0' NOT NULL,
    sorting int(11) DEFAULT '0' NOT NULL,
    t3_origuid int(11) DEFAULT '0' NOT NULL,
    sys_language_uid int(11) DEFAULT '0' NOT NULL,
    l10n_parent int(11) DEFAULT '0' NOT NULL,
    l10n_diffsource mediumblob,
############### end ###############