co⚡e: Sparkplug™ MQTT edge

Publish := FALSE;
                        'MQTT Publish Error: Incorrect MessageSize for buffer. Please set the MQTT.MQTTParam.g_udiMaxPayloadSize larger then %s',
                        TO_STRING( MessageSize ) );
    ELSE
        // can only be equal or less then zero here
    Topic       : WSTRING(GC_Sparkplug.supported_string_lengths);
    pbMessage   : POINTER TO BYTE;
    MessageSize : UDINT;
    Qos         : MQTT.MQTT_QOS;
    Retained    : BOOL;