Transaction not yet indexed

ak2BYvUD5LTqsYQXdXPN6HWVw2ab9wRoeHsJdtxviAsqDvx7yu3fuZfsevkVakH9AzfocaR5vteFpxHoERJH6C4

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