Transaction not yet indexed

KFxaLC4PSiXYvqnMzaU8QzdWYPUz9E28ywwcne3s4p4ZpMztKm3LfMSRMUkGNZztHbwvE8DgU7T11LKZ2kPvat8

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