Transaction not yet indexed

491vACMmjmv2AwCZn7eUjLkP3eRRgRCeadfAHuERExBbNAoNwUoRZKDGtgwp7Uitr3EzjJXx1VBDFvYcKHModq6d

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