Transaction not yet indexed

53dC6GS9fV8Ehvaj15KZ3nHqDERZ2Dmjk98NrqmsZMdQTYTuuhDPv6QEDVb1So6cpsnp3vyLTtH2aqAGfURA4WPv

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