Transaction not yet indexed

66eCSj1YrpUAx34qsWm6bcg63M2vreMtbXTbznQAq2aJpXAMZkSQAe6i3QiHaMbnnY2xFVmtrm7c1sVuBK7mwKqt

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