Transaction not yet indexed

1Mt48n5RLQcatLsoCg9Cz2fKYqp1gCTddLQVNYTRpnAppeKdWD94qzctQaRm9mgqpyiLzK7vUutooWsbXwWRfNR

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