Transaction not yet indexed

MQ8YRcKirMVV5m6wgvcvdRNvX4UY2o4PWA3zYqtZTYqQRMqbCLGW26jCsKXsC3K4JbitZNsG5J6bb4BKGD78Zpk

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