Transaction not yet indexed

26HKsewmRqFCdpshmd6ySwSimXo6GVghwSwVsqmQtYyQvwCsP1vbWtW8Mdq1nZbRmXFeU67iPMuXdVfd7EU5Pm18

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