Transaction not yet indexed

mhkzHvAAZmLkP4Ffu3uvRX2vr4tFiZDbiFsGBwgv4kYYxTKMY4vv3Z4cvKAxMqCnB2NsHxPsNCCaPNjvTLurd69

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