Transaction not yet indexed

SMtkt9BfDt6PKSpmF9HBWUiNnGznSvWzVMchUyK5JpMCM5zJpX7m23Xv9AZuVmfsofPAKsrpe6cvbr6UqphYoQb

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