Transaction not yet indexed

2sm173Z4k9u69Y7nUJXNz8GvhSxJZa3MYdCCUeYYjrw1a6dxUCLhEo76xM9cy2KNcCyffdiBeBzycuNXVZKJ1Fb7

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