Transaction not yet indexed

Wt78RKGwahTweYjG8GqwtDM7s5zGjNZFF4JaQmdHcH22kSiiasySRGMZunp4N3uS9SYkHhkCSUKPsfm1dWt2Yd8

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