Check your telegram account limitations with telegram official spam info bot
@spambot before using our software. You need a clean telegram account
to use this software. Use telegram group scraper to export csv from groups.
Email help@telegramaddmember.com for any assistance.
Most Frequent Reasons for adding failure.
USER_ID_INAVALID : Telegram account with virtual or fake number.
CHATWRITE_FORBIDDEN : Must be admin of adding channel.
USERPRIVACY_RESTRICTED : User set account not to add.