Transaction not yet indexed

66ifkcAFDLcKRkDn59RDEMfpiMGjyD3R12npiSBSmA5bDAYrwxs6NrZ3WYcFbpsAZYGn5VnrGZ8aAYQ6acmMf2Du

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