Transaction not yet indexed

UkbSetKfhgwgfC69A9oNysX5G9DH4mzMM9chM8Hz1WFmBWTqsaGNsJbsXty1ofLBzXUitbvQNdWqeCh1db6pm56

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