Transaction not yet indexed

whyKppPSfD2t8QurGFiZPzJrAcr11jJfDVx7H7nkA4X4eDUEvGpxj266HcFbki2zyTMi2fQtSfjENE5nodfYAvA

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