Transaction not yet indexed

66SDTkVJ46mFkwXwsDBFbU2khQr8poZKv9dgubpEURL5W7tWVnxLMVdwZvhPY9KM6Lnf4kaZhcbYVTKwtYk6uv15

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