Hi Amisi Espoir,
Based on the error message you received, it appears that you entered the incorrect location name "eastus2euap," which is not among the available locations. Please choose one of the locations listed in the screenshot provided:
We have completed the exercise on our end, following each step outlined in the document, and successfully created an Azure Cosmos DB for NoSQL, as shown in the screenshots below:
Kindly restart the exercise from the beginning and ensure the correct location is selected for creating the Azure Cosmos DB for NoSQL.
If the information is helpful, please accept the answer by clicking the "Upvote"/ "Accept Answer" on the post.
If you are still running into issues, kindly attach the screenshots for reference and please let us know in the comments. We are glad to help you.
Thank you.