Transaction not yet indexed

XkkfQxpbXyeYz3dXWjhm3dQM3Y5K6rEPFiYwx2tuez36yWE8QtGxe7CQWaXgXYP8tQBx8LmHNTDXRDwJuNviFMn

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