Transaction not yet indexed

5pp2PFrXYC6R3N1wuDRx884wwZcYV8QSDwr4QfXAUq42eKr7Q5o5Ru3AvZnKVXSCUfhFXzBvEPPToryGvFoV4Pm2

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