Transaction not yet indexed

66iSu5aiSmSG2pySc97ggrAEyR9UG3WUN5UtePWS1WmUv5PFDSPjexDcixKaw6oQPzmEjS1NciZsaBQjvGkLCSC4

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