error code -43

[Alexi]

Does anyone know what this means? I have just bought a Seagate Expansion 1TB and formatted it for a mac. However, when I try to back up time machine, this box pops up error code -43

Can anyone help please!
Thanks
Alexi

 

[MacTech68]

Try this:

https://forums.macrumors.com/threads/375815/

Third post in that thread.
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