<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<REMITUrgentMarketMessages xmlns="http://www.acer.europa.eu/REMIT/REMITUMMOtherSchema_V1.xsd" xmlns:ns2="http://www.acer.europa.eu/REMIT/REMITUMMCommonSchema_V1.xsd">
    <UMM>
        <messageId>26-0417A0001079H.PL-00134_001</messageId>
        <event>
            <eventStatus>Active</eventStatus>
            <eventStart>2026-04-24T14:00:00.000Z</eventStart>
            <eventStop>2026-04-24T17:00:00.000Z</eventStop>
        </event>
        <publicationDateTime>2026-04-17T11:11:31.000Z</publicationDateTime>
        <remarks>Due to planned maintenance works in IT network of GAZ-SYSTEM on 24.04.2026 between 16.00-19.00 CET there will be no access to attachments in Information Exchange System.</remarks>
        <marketParticipant>
            <ns2:name>GAZ-SYSTEM S.A.</ns2:name>
            <ns2:ace>A0001079H.PL</ns2:ace>
        </marketParticipant>
    </UMM>
</REMITUrgentMarketMessages>
