Transaction not yet indexed

HFKNsJ1sXbaEUHXbh2qbqgvGD6b5i2yXmwJEWRpZWbWoVRR3VMb729GLmkYSPVJ88vPi3sB1o6BqT4LkksYk52U

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