Detailed description:
The "USER_ID_INVALID" error in Telegram occurs when an invalid or non-existent user identifier is passed in a request to the Telegram API. This error can appear both during manual actions and when using automation software for messaging, inviting, or other operations. Since Telegram strictly validates the provided data, any mistake in the user ID leads to a failed request.
Main reasons for the "USER_ID_INVALID" error:
1. An incorrect user ID was provided — for example, it was copied incorrectly or has changed.
2. The user has deleted their account, and the identifier no longer exists in the system.
3. Automation software passed an invalid parameter to the API.
4. Technical issues such as request processing errors or unstable internet connection.
It is important to note that the Telegram API requires precise and up-to-date information. If an invalid identifier is used, the system cannot locate the user, which blocks any action such as sending messages, inviting to a group, or checking account status.
Solution:
1. Verify that the user ID you are using is correct and up to date.
2. If the error occurs while working with automation tools, try repeating the action or checking the software settings.
3. In case of a system failure, try resending the request later.
4. If the user has deleted their account, further interaction with them is not possible.
The "USER_ID_INVALID" error is not critical but can disrupt the proper functioning of Telegram automation tools. To avoid such problems, always ensure you are using valid IDs and keep your data updated when working with the API.