A. If your advertisement has been deleted, review the posting guidelines on eBay Kleinanzeigen to ensure your ad complies with their policies. Look for any specific rules regarding the type of items you can sell and the language used in your ad.

B. If you believe your ad was deleted in error, consider reposting it with adjustments based on the guidelines. You can also keep a copy of your original ad for reference in case you need to inquire about the deletion.