Transaction not yet indexed

5pfDMbK2SfjcHZrCqzu73hsQu7xPo29m6JGSpbLr8rniJ3k3fH4XjTKw34q8UD4d3nqutQFzz538ZMu7nrHHhP51

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