Transaction not yet indexed

491F3uZxSAFcEh5dYtYHpT2ozhEtBDDr618qGyTboACSK52qSpXdPhF32DFTLgUE5xivLPq9BknfgPGRG6otTJkc

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