Transaction not yet indexed

KFUdWbhftRWUF48ZzZKJiEzUTiBgeP5SNVcExTdw9kMDRHA85Kev6NQwVYZQPhgaWgPVap1aahEqvtBGxLuCS2p

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