Hello guys I could use some help.

I bought some btc today from a guy i ve dealt with a couple of times already.
The transaction shows on blockchain.info where his wallet is but not on other blockchain explorers.

https://blockchain.info/tx/b9b2f9acf8dc37865fb7bb76d58fc9390ceba4cb06e203691ef9f7826114cd2a

I tried to accelerate it via a tool but it says transaction does not exist...

Any feedback is appreciated.

Thanks