# Error troubleshooting If you encounter an error message while trying to connect or reconnect your WhatsApp Business number, please refer to the guide below. *** #### Error Code #133006 Message: `Phone number re-verification needed` **⚠️ What does this mean?** This error comes directly from Meta (Facebook). It indicates that for security reasons, your phone number requires re-verification before it can continue sending or receiving messages through the API. This often happens if there has been a change in the number's status, or if Meta's security systems require a fresh confirmation of ownership. **✅ How to fix it** You cannot resolve this error alone inside the Zaapi app. We need to help you re-trigger the verification process. Please reach out to the Zaapi Team immediately so we can assist you: 1. Contact us via our in-app live chat or email support. 2. Send a screenshot of the error or mention code #133006. 3. Our team will guide you through the re-verification steps to get your number back online quickly. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://help.zaapi.com/integrations/whatsapp-business/error-troubleshooting.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.