Transaction not yet indexed

XKKfPH3qqx6ox2v8cuUVxFdTbZjVqyNTjqz39fzd5AAAEbSwwCfZDwChFY8BZTUG8cJdHwiSt4AMUiqgqnkP5SA

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