Transaction not yet indexed

KLFSaqUpF3EC2PoRQGHhqEoDkFkApJueZzc6UMmEMriaqDCEVb6QXTMpmAcGCZft9MaLiAU4xqMw4ARU7zVsfa1

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