Transaction not yet indexed

1UbSiEBN5VcTKoobeotVZbb4rrMzAzPwuGARjnf7schpLMfeGymyxXsuKiCFeUzzw8PmLQNvACYkNfBdyNNA5xm

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