fix missing footnate

Author: haywoodsloan

support/power-platform/copilot-studio/authoring/error-codes.md

@@ -299,7 +299,7 @@ For more information, see [Maximum channel data message size limits when using C
 | **2001**                | "The bot content is invalid."                                                                                                                                            | [Check the topic for errors][4].                                                                                                                                                                                          |
 | **2002**                | "We ran into an issue with CDS."                                                                                                                                         | A problem occurred when you tried to access the [Dataverse][5]. Check your configuration for errors. Otherwise, try again later because a service issue might exist.                                                                       |
 | **2003**                | "There's a problem with `{Flow Name}` in `{Topic Name}`. Please check your content."                                                                                     | [Check the flow for errors][6] and [look for failed runs in the flow run history][7].                                                                                                                                     |
-| **2004**                | "There's a problem with `{Skill Name}` in `{Topic Name}`. Please check your content."                                                                                    | A problem affects your skill. Check both [the skill][8] and [topic][9] for errors messages.                                                                                                                                 |
+| **2004**                | "There's a problem with `{Skill Name}` in `{Topic Name}`. Please check your content."                                                                                    | A problem affects your skill. Check both [the skill][15] and [topic][9] for errors messages.                                                                                                                                 |
 | **2005**                | "We ran into a problem. Please check your content."                                                                                                                      | A problem affects your Power Automate Flow template. [Check the flow for errors][6].                                                                                                                               |
 | **2006**                | "We couldn't find your bot."                                                                                                                                             | Your bot couldn't be found because the bot, or its environment, was deleted. To configure a new bot, see [Create and delete agents][10]. To configure a new environment, see [Work with Power Platform environments][11]. |
 | **2007**                | "The bot contains too much content to be able to work."                                                                                                                  | Reduce message lengths or number of topics, then try again. Read more about [content limits][12].                                                                                                                         |