doc-exports/docs/cts/umn/cts_faq_010.html
Liu, Siying df92dd687a CTS UMN 20230718 version.
Reviewed-by: Mützel, Andrea <andrea.muetzel@t-systems.com>
Co-authored-by: Liu, Siying <liusiying@noreply.gitea.eco.tsi-dev.otc-service.com>
Co-committed-by: Liu, Siying <liusiying@noreply.gitea.eco.tsi-dev.otc-service.com>
2024-02-09 18:56:57 +00:00

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<a name="cts_faq_010"></a><a name="cts_faq_010"></a>
<h1 class="topictitle1">Why Are There Some Null Fields on the View Trace Page?</h1>
<div id="body1484125680311"><p id="cts_faq_010__p1123882619517">Fields <strong id="cts_faq_010__b889513489393">source_ip</strong>, <strong id="cts_faq_010__b689764817394">code</strong>, <strong id="cts_faq_010__b198992482391">request</strong>, <strong id="cts_faq_010__b69001148183913">response</strong>, and <strong id="cts_faq_010__b139021448173918">message</strong> can be null. These fields are not mandatory for CTS.</p>
<ul id="cts_faq_010__ul13442867174245"><li id="cts_faq_010__li53876940174245"><strong id="cts_faq_010__b2708125281713">source_ip</strong>: If the value of <strong id="cts_faq_010__b916194232411">trace_type</strong> is <strong id="cts_faq_010__b842352706155737">SystemAction</strong>, the operation was triggered by the system. In this case, <strong id="cts_faq_010__b842352706164856">source_ip</strong> is null.</li><li id="cts_faq_010__li15130414174245"><strong id="cts_faq_010__b842352706163540">request</strong>, <strong id="cts_faq_010__b842352706163543">response</strong>, and <strong id="cts_faq_010__b842352706163546">code</strong>: These three fields indicate the request content, request result, and HTTP return code of an operation. In some cases, these fields are null or have no service meaning. Therefore, they are left blank based on actual situations.</li><li id="cts_faq_010__li1956002174245"><strong id="cts_faq_010__b84235270616398">message</strong>: This is a reserved field. Information of other cloud services will be added to this field when necessary. It is normal that the field is null.</li></ul>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="en-us_topic_0000001410799284.html">FAQs</a></div>
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