Transaction not yet indexed

iUuKFbnA43g1jf7QPmQc479LV6NPtfezdYtGD3UGhcdDJgzyPoL7P7PeWfV18GyLDWVcCj9qqCUTQ2gTyjS6fhE

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