Problem with a transaction

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    Hi folks.
    The last 24 hours i've been on a problem because i wanted to send to an other wallet some expanse i got from mining. The thing is that the transaction did not arrive yet (since 24 hours), in fact, the transaction doesn't appear on the block explorer ....

    Some one knows why ??

    (I put 90000 of gas, but is that the problem??)

    Please i will apreciate a lot your help