Transaction not yet indexed

HKwfHTGAFQLUqzNyoxwerFo6yenzGhbDbvXYvXQqAMSmJ3r65xBAogWyBX3F2x3FtnRJr3PvdPTBn4js2MUXzXN

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