Transaction not yet indexed

66HM4ZMvM6spVYJjAxYV3HDYUNRWa7ip3JpftGS23WPAmMFEHziRSnmJGRfT4sZPg9Sh4Qv4A28xiPuRETVqP4fP

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