Transaction not yet indexed

iSGu8wEULsgXTur1vdHNLVWsT2v5hEwLzJGUh193wtC7EBneCh28QfxtCgFjdXBHdW9vRYLUwKSBUEED5iju7SY

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