Transaction not yet indexed

TaKn21cjTu8BpAYWkiGy97bvhT64hf68LbtCjzoGsounmSo7VN2b1ducYvHf2ks8Zt4E9JnZdGFwowe4mxF4z8o

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