Transaction not yet indexed

278JWKXFUBFn387n22B9At5UBMP7xXHJHHfVzvvsWNmke3Uvo3hFULAL2YiVTACwdWiu7dFVdaqMGp3vqT9Q9RZu

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