Transaction not yet indexed

VkkZ73ZaXq3VJzqZ6HG3eLFrSknuRK2DBPpp11NhGmsRXnL68fwusumL31QhHevNkCMuxAoA9YgkSabFn5GA8Nu

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