error_USER_NOT_MUTUAL_CONTACT

Sorry, iIf a person is no longer part of ahas left the group in the past, you need to be in their Telegram contacts to add each other to your respective contact lists to be able to add them back.

Note thatThey can still join via the group's invite link as long as they could still join viaare not on the group's invite link as long as they are not in the removed uRemoved Users list.
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Applied
抱歉,如果该成员已退出群组,您需要将他们添加为联系人,才能够将他拉回本群。

请注意,退出的成员如果从群组黑名单中移出,他们仍然可以通过群组链接加入本群。
77/203
𝕊𝕡𝕚𝕜𝕖 Wang, Aug 11, 2020 at 04:58
Applied
抱歉,如果该成员已退出群组,您离开群组,你需要将他们添加为联系人,才能够将他拉回本群。

请注意,退出离开的成员如果从群组黑名单中移出,他们仍然可以通过群组链接加入本群。
77/203
Hello, Sep 13, 2019 at 08:27