Transaction not yet indexed

WK9iepeDeCMETC2AqcSFER4Aaq4mN4aRUXgKEZfp53KwgfpFsYfdixzwE1JLmCdjyG9R1sQAJrsHq7dBpH8stSu

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