---
schema_version: "1"
id: a2103fb07673f2d0aafdde6edd0415ffc3a3a664ead23b6a50466865e47581a6
title: NotSent
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/mktg/264-0-0/mc_as_notsent.md
canonical_url: https://help.salesforce.com/s/articleView?id=mktg.mc_as_notsent.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 483efd69bafbc4a56c52cea414949350b06ee2a8b23d8aedddf1cc3f5379a334
description: This list contains information on send jobs and messages that didn’t send. Only the most recent two months of data is available.
products:
  - Marketing
  - Marketing Cloud Engagement
release: "264"
---
# NotSent

This list contains information on send jobs and messages that didn’t send. Only the most recent two months of data is available.

## Output Types

- CSV
- TAB

## Columns

<table class="slds-table slds-table_bordered slds-max-medium-table_stacked slds-m-bottom_small " summary="NotSent">
        <caption>NotSent</caption>
        <colgroup>
          <col style="width:20%">
          <col style="width:20%">
          <col style="width:20%">
          <col style="width:20%">
          <col style="width:20%">
        </colgroup>
        <thead class="slds-text-title_caps ">
          <tr class="">
            <th scope="col" class="slds-cell-wrap" style="vertical-align:top;" id="d54822e66">Name</th>
            <th scope="col" class="slds-cell-wrap" style="vertical-align:top;" id="d54822e69">Description</th>
            <th scope="col" class="slds-cell-wrap" style="vertical-align:top;" id="d54822e72">Possible Values</th>
            <th scope="col" class="slds-cell-wrap" style="vertical-align:top;" id="d54822e75">Data Type</th>
            <th scope="col" class="slds-cell-wrap" style="vertical-align:top;" id="d54822e78">Character Length</th>
          </tr>
        </thead>
        <tbody>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e66 ">ClientID</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e69 ">The system account identifier associated with attribute
              set</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e72 ">-2^63 (-9,223,372,036,854,775,808) to 2^63-1
              (9,223,372,036,854,775,807)</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e75 ">Numeric</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e78 ">Maximum length - large integer</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e66 ">SendID or JobID</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e69 ">Identifier associated with an email send</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e75 ">Number</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e78 ">Maximum length - large integer</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e66 ">SubscriberKey</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e69 ">Customer-specified subscriber unique identifier associated with
              attribute set. By default, the value is the same as
              EmailAddress.</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e75 ">String</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e78 ">254</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e66 ">EmailAddress</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e69 ">Subscriber email address identifier associated with the attribute
              set. If the subscriber opted out, is suppressed, or is excluded by
              List Detective, this value can be replaced with the SubscriberKey if
              Email Address is not available.</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e75 ">String</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e78 ">254</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e66 ">SubscriberID</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e69 ">System-generated subscriber unique identifier associated with attribute set.
              SubscriberID relates to the Subscribers fileSubscriberIDcolumn.</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e75 ">Number</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e78 ">Maximum length - large integer</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e66 ">ListID</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e69 ">Identifier for the list the job sent to</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e75 ">Number</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e78 ">Maximum length - large integer</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e66 ">EventDate</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e69 ">Date event occurred</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e75 ">Datetime</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e78 ">&nbsp;</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e66 ">EventType</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e69 ">Identifier for the event type</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e72 ">Not Sent</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e75 ">String</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e78 ">&nbsp;</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e66 ">BatchID</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e69 ">Identifies batch associated with a triggered email sent event -
              defaults to 0 for a marketing list send</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e72 ">
              <p>Sample values:</p>
              <p>SendID,EventDate,SubscriberKey,EmailAddress,TriggeredSendExternalKey,BatchId</p>
              <p>1234,1/2/2009,"example@example.com","example@example.com","Coupon",1</p>
              <p>1234,1/2/2009,"example@example.com","example@example.com","Coupon",2</p>
              <p style="margin-bottom:0;">1238,1/10/2009,"example@example.com","example@example.com","Coupon",1</p>
            </td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e75 ">Number</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e78 ">Maximum length - large integer</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e66 ">TriggeredSendExternalKey</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e69 ">External key associated with a triggered send definition if the
              bounce resulted from a triggered send request</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e75 ">String</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e78 ">100</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e66 ">Reason</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e69 ">Detailed reason the email wasn’t sent</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e75 ">Text</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d54822e78 ">none</td>

          </tr>
        </tbody>
      </table>