Transaction not yet indexed

EN7a2wnXezVsD8fAz3W5EdoQRaCGfgNnAoFRm9bgnhaBuZuAnoN4dBrm5P8zbsxu6LHTf7aGNMentJ1UPwSnDJZ

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