Facebook messenger problem with removing my messages

Hello,
when I send a message to my friend, and then I want to immediately delete or unsend my message to “all”, then a message from the messenger appears “remove for me”, but there is no option “remove for all”. What does it mean? Did my friend restrict me, or delete my Contact, or block me? If so, what is this function that does not provide the ability to “remove for all”. Explain to me please.