Transaction not yet indexed

2S51ED5yf7rGMQtryhE2eNJzEc6XV4nNobPagfAWpWFzicJH7F2L7L29raDSGvQnywvmdd3RKPWs1NFLaXHY8xrk

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