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                    <h1 id="new-dbacustomerror">New-DbaCustomError</h1>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>Author</strong></td>
<td>Adam Lancaster, github.com/lancasteradam</td>
</tr>
<tr>
<td><strong>Availability</strong></td>
<td>Windows, Linux, macOS</td>
</tr>
</tbody>
</table>
<p> </p>
<p>Want to see the source code for this command? Check out <a href="https://github.com/dataplat/dbatools/blob/master/public/New-DbaCustomError.ps1">New-DbaCustomError</a> on GitHub.
<br>
Want to see the Bill Of Health for this command? Check out <a href="https://dataplat.github.io/boh#New-DbaCustomError">New-DbaCustomError</a>.</p>
<h2 id="synopsis">Synopsis</h2>
<p>Creates a user defined message in sys.messages. This command does not support Azure SQL Database.</p>
<h2 id="description">Description</h2>
<p>This command provides a wrapper for the sp_addmessage system procedure that allows for user defined messages to be added to sys.messages.</p>
<p>Note: See the remarks section of the documentation for sp_addmessage regarding the addition of non-English messages. The U.S. English message needs to be added first and the severity must be the same.</p>
<h2 id="syntax">Syntax</h2>
<pre><code>New-DbaCustomError
    [-SqlInstance] &lt;DbaInstanceParameter[]&gt;
    [[-SqlCredential] &lt;PSCredential&gt;]
    [[-MessageID] &lt;Int32&gt;]
    [[-Severity] &lt;Int32&gt;]
    [[-MessageText] &lt;String&gt;]
    [[-Language] &lt;String&gt;]
    [-WithLog]
    [-EnableException]
    [-WhatIf]
    [-Confirm]
    [&lt;CommonParameters&gt;]

</code></pre>
<p> </p>
<h2 id="examples">Examples</h2>
<p> </p>
<h5 id="example-1">Example:  1</h5>
<pre><code>PS C:\&gt; New-DbaCustomError -SqlInstance sqldev01, sqldev02 -MessageID 70001 -Severity 16 -MessageText &quot;test&quot;
</code></pre>
<p>Creates a new custom message on the sqldev01 and sqldev02 instances with ID 70001, severity 16, and text &quot;test&quot;.<br></p>
<h5 id="example-2">Example:  2</h5>
<pre><code>PS C:\&gt; New-DbaCustomError -SqlInstance sqldev01 -MessageID 70001 -Severity 16 -MessageText &quot;test&quot; -Language &quot;French&quot;
</code></pre>
<p>Creates a new custom message on the sqldev01 instance for the french language with ID 70001, severity 16, and text &quot;test&quot;.<br></p>
<h5 id="example-3">Example:  3</h5>
<pre><code>PS C:\&gt; New-DbaCustomError -SqlInstance sqldev01 -MessageID 70001 -Severity 16 -MessageText &quot;test&quot; -WithLog
</code></pre>
<p>Creates a new custom message on the sqldev01 instance with ID 70001, severity 16, text &quot;test&quot;, and enables the log mechanism.<br></p>
<h5 id="example-4">Example:  4</h5>
<pre><code>PS C:\&gt; $server = Connect-DbaInstance sqldev01
PS C:\&gt; $newMessage = New-DbaCustomError -SqlInstance $server -MessageID 70000 -Severity 16 -MessageText &quot;test_70000&quot;
</code></pre>
<p>Creates a new custom message on the sqldev01 instance with ID 70000, severity 16, and text &quot;test_70000&quot;<br>
To modify the custom message at a later time the following can be done to change the severity from 16 to 20:<br></p>
<pre><code>PS C:\&gt; $original = $server.UserDefinedMessages | Where-Object ID -eq 70000
PS C:\&gt; $messageID = $original.ID
PS C:\&gt; $severity = 20
PS C:\&gt; $text = $original.Text
PS C:\&gt; $language = $original.Language
PS C:\&gt; $removed = Remove-DbaCustomError -SqlInstance $server -MessageID 70000
PS C:\&gt; $alteredMessage = New-DbaCustomError -SqlInstance $server -MessageID $messageID -Severity $severity -MessageText $text -Language $language -WithLog
</code></pre>
<p>The resulting updated message object is available in $alteredMessage.<br></p>
<h3 id="required-parameters">Required Parameters</h3>
<h5 id="sqlinstance">-SqlInstance</h5>
<p>The target SQL Server instance or instances. This can be a collection and receive pipeline input to allow the function<br />
to be executed against multiple SQL Server instances. <br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>True</td>
</tr>
<tr>
<td>Pipeline</td>
<td>true (ByValue)</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h3 id="optional-parameters">Optional Parameters</h3>
<h5 id="sqlcredential">-SqlCredential</h5>
<p>Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential).<br />
Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory - Integrated are all supported.<br />
For MFA support, please use Connect-DbaInstance.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="messageid">-MessageID</h5>
<p>An integer between 50001 and 2147483647.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>0</td>
</tr>
</tbody>
</table>
<h5 id="severity">-Severity</h5>
<p>Severity level between 1 and 25.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>0</td>
</tr>
</tbody>
</table>
<h5 id="messagetext">-MessageText</h5>
<p>Error message text with max length of 255 characters.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="language">-Language</h5>
<p>Language for this message. The valid values for Language are contained in the Name and Alias columns from sys.syslanguages.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>English</td>
</tr>
</tbody>
</table>
<h5 id="withlog">-WithLog</h5>
<p>Always write this message to the Windows application log and the SQL Server Error Log when it occurs.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="enableexception">-EnableException</h5>
<p>By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message.<br />
This avoids overwhelming you with &quot;sea of red&quot; exceptions, but is inconvenient because it basically disables advanced scripting.<br />
Using this switch turns this &quot;nice by default&quot; feature off and enables you to catch exceptions with your own try/catch.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="whatif">-WhatIf</h5>
<p>Shows what would happen if the command were to run. No actions are actually performed.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td>wi</td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="confirm">-Confirm</h5>
<p>Prompts you for confirmation before executing any changing operations within the command.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td>cf</td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<p> </p>

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