Transaction not yet indexed

66MSwrHKPLQn5ErcZuEYUSeJw6pfDn7topRWwqSEZ5QBZQjFxJf4v3DP9rbfKytcRcsLH48ZSGmT5SeMDmWcRUvq

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