If you send money to exchange like bittrex you should include message code provided by exchange. But all your transactions have wrong message ‘david rooney’.
You must contact with bittrex and provide information as fallows:
Your account: http://chain.nem.ninja/#/search/NBZ7PN-LV56B5-OGLERH-MP6UPI-6FMKQX-7JW6QL-HI2F
Wrong transactions:
1.
http://chain.nem.ninja/#/transfer/74541abb37d28a05b60d158675e2753c77e9fa3afee7a263c71a78006430b000
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http://chain.nem.ninja/#/transfer/9bddc39669397c833d5a1da77c77576be6a35600e08b284648d1588248318462
-
http://chain.nem.ninja/#/transfer/8a8ab1368bcae08c5b93d695b9b6c524a017540f93bed8fcc3e357992c75a5cb
You should also include correct mesaage code from your xem deposit page on bittrex.