Transaction not yet indexed

53ECtJjdHqDnMW7v7aZ1Z5hrd4pha9XJHv52sMEfhvsBa7FNaKvYrwFsSrSpCwnTYUBk5ymHb5XcZt8hF18uygKW

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