Transaction not yet indexed

5LetthvjMb2fu1tccSdAnPqF8HWXVvf1cHBCoy6qaHqGZbfkF4kiS5DsFSubTbLp93MNuKh2wZ3nqDtwcFinNEip

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