Transaction not yet indexed

MEsDpk2oi6mx2uuAX5Kf5sKZzXmGAnTXaQiYPTWcAAp3NRSi7dpubNtZ1cvCdxxK3nqDHDuW6S6iYXPpH1VbPQc

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.