Transaction not yet indexed

FNu9aJBtuChbaDtxEtDMZq54tg555jAM1Z7apDWmYZ1GY4ufxdGsCzda9qjHSkQb2CWixRLLBnZtwrGqaZ4cmqA

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