Transaction not yet indexed

491vbhKnwLQr4v8XYMQ5Nq99cM5ecVh7eUePwHYhRPScapiorEETXXffYDt2J4iKT3UHsqAUeTXA8ZJQU6MNBTdM

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