Transaction not yet indexed

KLFaTQsspBbJ5HTyuk2SDA6g3DnCE3Uv6u5bBbQB1VkTLKYSm1AjBFEQPHqM72TuXedSBA2w2tX9hAykALJT21e

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