Transaction not yet indexed

491my2KShwz2pY7VMCcn8fG5dhukKANSnNnABPmhHMUbPpi1c2a6Wme9VmDeM7jb5MsvscRJYJzzYZExUDXs718c

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